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Chycki J, Krzysztofik M, Sadowska-Krępa E, Baron-Kaczmarek D, Zając A, Poprzęcki S, Petr M. Acute Hormonal and Inflammatory Responses following Lower and Upper Body Resistance Exercises Performed to Volitional Failure. Int J Mol Sci 2024; 25:7455. [PMID: 39000562 PMCID: PMC11242161 DOI: 10.3390/ijms25137455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2024] [Revised: 07/03/2024] [Accepted: 07/05/2024] [Indexed: 07/16/2024] Open
Abstract
This study aimed to investigate the effects of a single bench press (BP) vs. leg press (LP) resistance training sessions on testosterone, cortisol, C-reactive protein (CRP) interleukin-6 (IL-6), tumor necrosis factor-α (TNF-α) concentrations, and creatine kinase (CK) activity in strength-trained males. Eleven strength-trained males participated in a cross-over randomized trial, undergoing two experimental sessions each consisting of five sets of the BP or the LP exercise to volitional failure with a load corresponding to 50% of one-repetition maximum. Blood samples were taken at baseline (BA), immediately post (POST), and 1 h after the cessation of exercise (POST-1). A significant increase in IL-6 concentration from BA to POST-1 was observed during the LP condition (p = 0.004; effect size [ES] = 0.64). Additionally, a significant main effect of time was found for increasing testosterone concentrations from BA to POST exercise (p = 0.014; ES = 0.25). A significantly lower cortisol concentration at POST-1 compared to POST (p = 0.001; ES = 1.02) was noted in the BP condition. Furthermore, a significantly lower cortisol concentration was found at POST-1 in the BP compared to the LP condition (p = 0.022; ES = 1.3). A significant increase in CK activity was reported from BA to POST (p = 0.024; ES = 0.69) and POST-1 (p = 0.045; ES = 0.55) during the LP condition, and from BA to POST-1 (p = 0.014; ES = 0.96) during the BP condition. No significant differences were found in the CRP (p = 0.659) and TNF-α concentrations (p = 0.487). These results suggest that the amount of muscle mass engaged during the resistance exercise may influence the changes in IL-6 and cortisol concentrations. Larger muscle groups, as engaged in the LP, more likely lead to elevated concentrations of IL-6 myokine.
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Affiliation(s)
- Jakub Chycki
- Institute of Sport Sciences, The Jerzy Kukuczka Academy of Physical Education in Katowice, 40-065 Katowice, Poland; (M.K.); (E.S.-K.); (D.B.-K.); (A.Z.); (S.P.)
| | - Michał Krzysztofik
- Institute of Sport Sciences, The Jerzy Kukuczka Academy of Physical Education in Katowice, 40-065 Katowice, Poland; (M.K.); (E.S.-K.); (D.B.-K.); (A.Z.); (S.P.)
- Faculty of Physical Education and Sport, Charles University, 162 52 Prague, Czech Republic;
| | - Ewa Sadowska-Krępa
- Institute of Sport Sciences, The Jerzy Kukuczka Academy of Physical Education in Katowice, 40-065 Katowice, Poland; (M.K.); (E.S.-K.); (D.B.-K.); (A.Z.); (S.P.)
| | - Daria Baron-Kaczmarek
- Institute of Sport Sciences, The Jerzy Kukuczka Academy of Physical Education in Katowice, 40-065 Katowice, Poland; (M.K.); (E.S.-K.); (D.B.-K.); (A.Z.); (S.P.)
| | - Adam Zając
- Institute of Sport Sciences, The Jerzy Kukuczka Academy of Physical Education in Katowice, 40-065 Katowice, Poland; (M.K.); (E.S.-K.); (D.B.-K.); (A.Z.); (S.P.)
| | - Stanisław Poprzęcki
- Institute of Sport Sciences, The Jerzy Kukuczka Academy of Physical Education in Katowice, 40-065 Katowice, Poland; (M.K.); (E.S.-K.); (D.B.-K.); (A.Z.); (S.P.)
| | - Miroslav Petr
- Faculty of Physical Education and Sport, Charles University, 162 52 Prague, Czech Republic;
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la Torre ME, Monda A, Messina A, de Stefano MI, Monda V, Moscatelli F, Tafuri F, Saraiello E, Latino F, Monda M, Messina G, Polito R, Tafuri D. The Potential Role of Nutrition in Overtraining Syndrome: A Narrative Review. Nutrients 2023; 15:4916. [PMID: 38068774 PMCID: PMC10708264 DOI: 10.3390/nu15234916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 11/13/2023] [Accepted: 11/23/2023] [Indexed: 12/18/2023] Open
Abstract
Competition between athletes and an increase in sporting knowledge have greatly influenced training methods while increasing the number of them more and more. As a result, the number of athletes who have increased the number and intensity of their workouts while decreasing recovery times is rising. Positive overtraining could be considered a natural and fundamental process when the result is adaptation and improved performance; however, in the absence of adequate recovery, negative overtraining could occur, causing fatigue, maladaptation, and inertia. One of the earliest forms of fatigue is overreaching. It is considered to be an accumulation of training that leads to reduced sports performance, requiring days or weeks to recover. Overreaching, if followed by adequate recovery, can lead to an increase in athletic performance. Nonetheless, if overreaching becomes extreme, combined with additional stressors, it could lead to overtraining syndrome (OTS). OTS, caused by systemic inflammation, leads to central nervous system (CNS) effects, including depressed mood, further inflammation, central fatigue, and ultimately neurohormonal changes. There are therefore not only physiological, biochemical, and immunological but also psychological symptoms or markers that must be considered, independently or together, being intrinsically linked with overtraining, to fully understand OTS. However, to date, there are very few published studies that have analyzed how nutrition in its specific food aspects, if compromised during OTS, can be both etiology and consequence of the syndrome. To date, OTS has not yet been fully studied, and the topic needs further research. The purpose of this narrative review is therefore to study how a correct diet and nutrition can influence OTS in all its aspects, from prevention to treatment.
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Affiliation(s)
- Maria Ester la Torre
- Department of Clinical and Experimental Medicine, University of Foggia, 71122 Foggia, Italy; (M.E.l.T.); (M.I.d.S.); (G.M.)
| | - Antonietta Monda
- Department of Experimental Medicine, Section of Human Physiology, Unit of Dietetics and Sports Medicine, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy; (A.M.); (M.M.)
| | - Antonietta Messina
- Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy;
| | - Maria Ida de Stefano
- Department of Clinical and Experimental Medicine, University of Foggia, 71122 Foggia, Italy; (M.E.l.T.); (M.I.d.S.); (G.M.)
| | - Vincenzo Monda
- Department of Economics, Law, Cybersecurity, and Sports Sciences, University of Naples “Parthenope”, 80131 Naples, Italy; (V.M.); (E.S.); (D.T.)
| | - Fiorenzo Moscatelli
- Department of Human Sciences, Telematic University Pegaso, 80100 Naples, Italy; (F.M.); (F.L.)
| | - Francesco Tafuri
- Heracle Lab Research in Educational Neuroscience, Niccolò Cusano University, 00166 Roma, Italy;
| | - Emma Saraiello
- Department of Economics, Law, Cybersecurity, and Sports Sciences, University of Naples “Parthenope”, 80131 Naples, Italy; (V.M.); (E.S.); (D.T.)
| | - Francesca Latino
- Department of Human Sciences, Telematic University Pegaso, 80100 Naples, Italy; (F.M.); (F.L.)
| | - Marcellino Monda
- Department of Experimental Medicine, Section of Human Physiology, Unit of Dietetics and Sports Medicine, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy; (A.M.); (M.M.)
| | - Giovanni Messina
- Department of Clinical and Experimental Medicine, University of Foggia, 71122 Foggia, Italy; (M.E.l.T.); (M.I.d.S.); (G.M.)
| | - Rita Polito
- Department of Clinical and Experimental Medicine, University of Foggia, 71122 Foggia, Italy; (M.E.l.T.); (M.I.d.S.); (G.M.)
| | - Domenico Tafuri
- Department of Economics, Law, Cybersecurity, and Sports Sciences, University of Naples “Parthenope”, 80131 Naples, Italy; (V.M.); (E.S.); (D.T.)
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Chernozub A, Manolachi V, Tsos A, Potop V, Korobeynikov G, Manolachi V, Sherstiuk L, Zhao J, Mihaila I. Adaptive changes in bodybuilders in conditions of different energy supply modes and intensity of training load regimes using machine and free weight exercises. PeerJ 2023; 11:e14878. [PMID: 36814958 PMCID: PMC9940642 DOI: 10.7717/peerj.14878] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Accepted: 01/20/2023] [Indexed: 02/19/2023] Open
Abstract
Background The research was aimed at comparing the effect of using two types of training load different in intensity and energy supply. We studied the influence of the proposed load variations (machine and free weight exercises) on long-term adaptation of the body at the stage of specialized basic training in bodybuilding. Methods A total of 64 athletes aged 18-20 years were examined. The research participants were randomly divided into four groups, 16 athletes in each group. Athletes of group 1 and 3 used a complex of free weight exercises. Group 2 and 4 participants performed machine exercises. Bodybuilders of group 1 and 2 were trained in conditions of medium intensity training load (R a = 0.58) in the anaerobic-glycolytic mode of energy supply. Athletes of the 3rd and 4th groups used high intensity load (R a = 0.71) in the anaerobic-alactate mode of energy supply. We managed to determine the nature of adaptation processes using methods of control testing of strength capabilities, bioimpedansometry, anthropometry, biochemical analysis of blood serum (LDH, creatinine). Results The study showed that the difference in the dynamics of the participants' maximum strength development (on example of chest muscles) did not depend on the content of machine or free weight exercises, but on the features of training load regimes. Thus, the controlled indicator of strength capabilities in athletes of groups 3 and 4 increased by 5.1% compared to groups 1 and 2. During all stages of the study, the indicators of the projectile working mass in athletes of groups 3 and 4 exceeded the results observed in groups 1 and 2 by 25.9%. At the same time, the amount of load in a set is on average 2 times higher in athletes of groups 1 and 2. Group 4 athletes, who used machine exercises and high intensity training load, increased the circumferential body measurements by 3.8 times (the chest), compared to the results recorded in group 1 athletes. Athletes of group 1 and 2 showed increasing in body fat by 3.4% compared to the initial level on the background of large load volume. The basal creatine level in bodybuilders of groups 3 and 4 increased by 3.7 times after 12 weeks of study, which indicates an accelerated growth of muscle mass. Conclusion The most pronounced adaptive body changes in bodybuilders at the stage of specialized basic training occurred during high intensity training load and anaerobic-alactate energy supply mode. Machine exercises contributed to increasing the morpho functional indicators of athletes more than free weight exercises.
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Affiliation(s)
| | - Veaceslav Manolachi
- Dunarea de Jos University of Galati, Galati, Romania,State University of Physical Education and Sport, Chisinau, Republic of Moldova
| | - Anatolii Tsos
- Lesya Ukrainka Volyn National University, Lutsk, Ukraine
| | - Vladimir Potop
- State University of Physical Education and Sport, Chisinau, Republic of Moldova,Department of Physical Education and Sport, University of Pitesti, Pitesti, Romania,Doctoral School of Sports Science and Physical Education, University of Pitesti, Pitesti, Romania
| | - Georgiy Korobeynikov
- National University of Physical Education and Sport, Kyiv, Ukraine,Institute of Psychology, German Sport University Cologne, Cologne, Germany
| | - Victor Manolachi
- Dunarea de Jos University of Galati, Galati, Romania,State University of Physical Education and Sport, Chisinau, Republic of Moldova
| | | | - Jie Zhao
- National University of Physical Education and Sport, Kyiv, Ukraine
| | - Ion Mihaila
- Department of Physical Education and Sport, University of Pitesti, Pitesti, Romania,Doctoral School of Sports Science and Physical Education, University of Pitesti, Pitesti, Romania
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De Oliveira F, Paz GA, Corrêa Neto VG, Alvarenga R, Marques Neto SR, Willardson JM, Miranda H. Effects of Different Recovery Modalities on Delayed Onset Muscle Soreness, Recovery Perceptions, and Performance Following a Bout of High-Intensity Functional Training. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:3461. [PMID: 36834155 PMCID: PMC9966233 DOI: 10.3390/ijerph20043461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Revised: 02/06/2023] [Accepted: 02/09/2023] [Indexed: 06/18/2023]
Abstract
The purpose of this study was to investigate the effects of the foam rolling technique and static stretching on perceptual and neuromuscular parameters following a bout of high-intensity functional training (HIFT), which consisted of 100 pull-ups, 100 push-ups, 100 sit-ups, and 100 air squats (Angie benchmark) in recreationally trained men (n = 39). Following baseline measurements (Feeling Scale, Visual Analogue Scale, Total Quality Recovery, Sit-and-Reach, Countermovement Jump, and Change-of-Direction t-test), the volunteers performed a single bout of HIFT. At the end of the session, participants were randomly assigned to one of three distinct groups: control (CONT), foam rolling (FR), or static stretching (SS). At the 24 h time-point, a second experimental session was conducted to obtain the post-test values. The level of significance was set at p < 0.05. Regarding power performance, none of the three groups reached pretest levels at 24 h point of the intervention. However, the CONT group still showed a greater magnitude of effect at the 24 h time-point (ES = 0.51, p ≥ 0.05). Flexibility presented the same recovery pattern as power performance (post × 24 h CONT = ES = 0.28, FR = ES = 0.21, SS = ES = 0.19). At 24 h, all groups presented an impaired performance in the COD t-test (CONT = ES = 0.24, FR = ES = 0.65, SS = ES = 0.56 p ≥ 0.05). The FR protocol resulted in superior recovery perceptions (pre × 24 h TQR = ES = 0.32 p ≥ 0.05). The results of the present study indicate that the use of FR and SS exercises may not be indicated when aiming to restore neuromuscular performance following a single bout of HIFT. The use of the FR technique during the cooldown phase of a HIFT session may be helpful in improving an individual's perception of recovery.
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Affiliation(s)
- Francine De Oliveira
- LADTEF—Performance, Training, and Physical Exercise Laboratory, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-901, Brazil
- Programa de Pós-Graduação em Educação Física, Escola de Educação Física e Desportos, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-901, Brazil
- School of Health Sciences, Gama e Souza University Center, Rio de Janeiro 22621-090, Brazil
| | - Gabriel Andrade Paz
- LADTEF—Performance, Training, and Physical Exercise Laboratory, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-901, Brazil
- Biodesp Kinesiology Center of Performance, Rio de Janeiro 22790-704, Brazil
| | - Victor Gonçalves Corrêa Neto
- LADTEF—Performance, Training, and Physical Exercise Laboratory, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-901, Brazil
- School of Health Sciences, Gama e Souza University Center, Rio de Janeiro 22621-090, Brazil
- Physical Education Graduate School, Estácio de Sá University (UNESA), Rio de Janeiro 20771-004, Brazil
- SALUS-Integrated Laboratory for Research in Exercise, Biomedicine and Public Health, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-901, Brazil
| | - Renato Alvarenga
- LADTEF—Performance, Training, and Physical Exercise Laboratory, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-901, Brazil
- Programa de Pós-Graduação em Educação Física, Escola de Educação Física e Desportos, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-901, Brazil
| | - Silvio R. Marques Neto
- Physical Education Graduate School, Estácio de Sá University (UNESA), Rio de Janeiro 20771-004, Brazil
- Physical Activity Sciences Graduate Program, Salgado de Oliveira University (UNIVERSO), Rio de Janeiro 24030-060, Brazil
| | - Jeffrey M. Willardson
- Health and Human Performance Department, Montana State University Billings, Billings, MT 59101, USA
| | - Humberto Miranda
- LADTEF—Performance, Training, and Physical Exercise Laboratory, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-901, Brazil
- Programa de Pós-Graduação em Educação Física, Escola de Educação Física e Desportos, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-901, Brazil
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The Effect of Unilateral and Bilateral Leg Press Training on Lower Body Strength and Power and Athletic Performance in Adolescent Rugby Players. J Hum Kinet 2023; 86:235-246. [PMID: 37181263 PMCID: PMC10170531 DOI: 10.5114/jhk/159626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023] Open
Abstract
This study aimed to compare the effects of 5 weeks of unilateral and bilateral leg press training on lower body strength, linear sprinting and vertical jumping performance in adolescent rugby players. Twenty-six male adolescent rugby players (age = 15.3 ± 0.4 years) were assigned to unilateral (n = 9), bilateral (n = 9), and control (n = 8) groups. Training consisted of either the unilateral or the bilateral leg press twice weekly over five weeks, with the control group maintaining habitual training. Lower body unilateral and bilateral strength, vertical jump, and linear sprint performance were assessed before and after training. After 5 weeks of training, both training groups significantly increased the 5-repetition maximum bilateral leg press (unilateral = 8.9%, d = 0.53; bilateral = 10.9%, d = 0.55, p < .01) and the 5-repetition maximum unilateral leg press (unilateral = 20.2%, d = 0.81; bilateral = 12.4%, d = 0.45, p < .01). There was no significant difference between the size of improvement in unilateral and bilateral groups in the 5-repetition maximum bilateral leg press, but the 5-repetition maximum unilateral leg press increased significantly more in the unilateral group (p < .05). No significant training effects were found for vertical jump or linear sprint performance. The results indicated that unilateral leg press training was as effective as bilateral leg press training in improving bilateral strength and more effective in improving unilateral strength in adolescent rugby players. However, strength improvement did not transfer to athletic performance improvements in either group.
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Lea JWD, O'Driscoll JM, Hulbert S, Scales J, Wiles JD. Convergent Validity of Ratings of Perceived Exertion During Resistance Exercise in Healthy Participants: A Systematic Review and Meta-Analysis. SPORTS MEDICINE - OPEN 2022; 8:2. [PMID: 35000021 PMCID: PMC8742800 DOI: 10.1186/s40798-021-00386-8] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Accepted: 11/21/2021] [Indexed: 11/18/2022]
Abstract
Background The validity of ratings of perceived exertion (RPE) during aerobic training is well established; however, its validity during resistance exercise is less clear. This meta-analysis used the known relationships between RPE and exercise intensity (EI), heart rate (HR), blood lactate (BLa), blood pressure (BP) and electromyography (EMG) to determine the convergent validity of RPE as a measure of resistance exercise intensity and physiological exertion, during different forms of resistance exercise. Additionally, this study aims to assess the effect of several moderator variables on the strength of the validity coefficients, so that clearer guidance can be given on the use of RPE during resistance exercise. Methods An online search of 4 databases and websites (PubMed, Web of Science SPORTDiscus and ResearchGate) was conducted up to 28 February 2020. Additionally, the reference lists of the included articles were inspected manually for further unidentified studies. The inclusion criteria were healthy participants of any age, a rating scale used to measure RPE, resistance exercise of any type, one cohort receiving no other intervention, and must present data from one of the following outcome measures: EI, HR, BP, EMG or BLa. Weighted mean effect sizes (r) were calculated using a random-effects model. Heterogeneity was assessed using the τ2 and I2 statistics. Moderator analysis was conducted using random-effects meta-regression. Results One-hundred and eighteen studies were included in the qualitative synthesis, with 75 studies (99 unique cohorts) included in the meta-analysis. The overall weighted mean validity coefficient was large (0.88; 95% CI 0.84–0.91) and between studies heterogeneity was very large (τ2 = 0.526, I2 = 96.1%). Studies using greater workload ranges, isometric muscle actions, and those that manipulated workload or repetition time, showed the highest validity coefficients. Conversely, sex, age, training status, RPE scale used, and outcome measure no significant effect. Conclusions RPE provides a valid measure of exercise intensity and physiological exertion during resistance exercise, with effect sizes comparable to or greater than those shown during aerobic exercise. Therefore, RPE may provide an easily accessible means of prescribing and monitoring resistance exercise training. Trial Registration The systematic review protocol was registered on the PROSPERO database (CRD42018102640). Supplementary Information The online version contains supplementary material available at 10.1186/s40798-021-00386-8.
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Affiliation(s)
- John W D Lea
- School of Psychology and Life Sciences, Canterbury Christ Church University, Kent, CT1 1QU, UK.
| | - Jamie M O'Driscoll
- School of Psychology and Life Sciences, Canterbury Christ Church University, Kent, CT1 1QU, UK
| | - Sabina Hulbert
- School of Psychology and Life Sciences, Canterbury Christ Church University, Kent, CT1 1QU, UK
| | - James Scales
- Institute of Population and Health Sciences, Queen Mary University of London, London, E1 4NS, UK
| | - Jonathan D Wiles
- School of Psychology and Life Sciences, Canterbury Christ Church University, Kent, CT1 1QU, UK
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Heidel KA, Novak ZJ, Dankel SJ. Machines and free weight exercises: a systematic review and meta-analysis comparing changes in muscle size, strength, and power. J Sports Med Phys Fitness 2021; 62:1061-1070. [PMID: 34609100 DOI: 10.23736/s0022-4707.21.12929-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
INTRODUCTION To compare changes in muscle size, strength, and power between free-weight and machine-based exercises. EVIDENCE ACQUISITION The online databases of Pubmed, Scopus, and Web of Science were each searched using the following terms: ""free weights" OR barbells OR dumbbells AND machines" up until September 15, 2020. A three-level random effects meta-analytic model was used to compute effect sizes. EVIDENCE SYNTHESIS When strength was tested using a free-weight exercise, individuals training with free-weights gained more strength than those training with machines [ES: 0.655; (95% CI: 0.269, 1.041)]. When strength was tested a machine-based exercise incorporated as part of the machine-based training program, individuals training with machines gained more strength than those training with free-weights [ES: -0.784 (95% CI: -1.223, -0.344)]. When strength was tested using a neutral device, machines and free-weight exercises resulted in similar strength gains [ES: 0.128 (95% CI: -0303, 0.559)]. There were no differences in the change in power [ES: -0.049 (95% CI: -0.557, 0.460)] or muscle hypertrophy [ES: -0.01 (95% CI: -0.525, 0.545)] between exercise modes. CONCLUSIONS Individuals looking to increase strength and power should take into account the specificity of exercise, and how their strength and power will be tested and applied. Individuals looking to increase general strength and muscle mass to maintain health may choose whichever activity they prefer and are more likely to adhere to.
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Affiliation(s)
- Kyle A Heidel
- Department of Health and Exercise Science, Exercise Physiology Laboratory, Rowan University, Glassboro, NJ, USA
| | - Zachary J Novak
- Department of Health and Exercise Science, Exercise Physiology Laboratory, Rowan University, Glassboro, NJ, USA
| | - Scott J Dankel
- Department of Health and Exercise Science, Exercise Physiology Laboratory, Rowan University, Glassboro, NJ, USA -
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Gandouzi I, Turki M, Ayedi F, Souissi N. Testosterone and cortisol variation due to training and fight in Judokas. J Sports Med Phys Fitness 2020; 61:1690-1699. [PMID: 33305548 DOI: 10.23736/s0022-4707.20.11865-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND The aim of this study was to evaluate the effectiveness of judo workout by determining the testosterone (T) and cortisol (C) responses and their associations with the results of a judo fight. METHODS A prospective study involved 17 judokas. Three blood samples were taken from each athlete: at rest, immediately after a 90 min training session and 72 hours later immediately after a 5 min fight , to evaluate T, C and lactic acid. RESULTS Results showed no significant difference for T (p = 0.17), C (p = 0.51) or testosterone/cortisol (T/C) ratio (t = 0.901 (16), p =0.38) after training. A significant difference was found for the C (p =0.002) and the T/C ratio (p =0.04) after the fight. In contrast with the losers, the winner judokas reported a significant increase in the C (p = 0.002) and T (p = 0.013) concentrations at rest and after the fight. No significant difference was found for C (p = 0.77) or T (p = 0.43) at rest and after training. CONCLUSIONS The "fight" effort induced more biological stress than the "training" effort. In addition, the cortisol response and the T/C ratio revealed an association with a subsequent victorious judo fight. Thus, the hormonal response, particularly the C concentration, to a training could allow the assessment of the readiness of judokas for a future competition. This new strategy can allow to better manage the capacity of judoka at the training for the sake of an improvement of performance during competitions.
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Affiliation(s)
- Imed Gandouzi
- Molecular Basis of Human Pathology Laboratory UR12ES17, Faculty of Medicine of Sfax, Sfax, Tunisia -
| | - Mouna Turki
- Molecular Basis of Human Pathology Laboratory UR12ES17, Faculty of Medicine of Sfax, Sfax, Tunisia.,Laboratory of Biochemistry, CHU Habib Bourguiba, Sfax, Tunisia
| | - Fatma Ayedi
- Laboratory of Biochemistry, CHU Habib Bourguiba, Sfax, Tunisia
| | - Nizar Souissi
- RU Physical Activities, Sport & Health, The National Observatory of Sport, Tunisia
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Schwanbeck SR, Cornish SM, Barss T, Chilibeck PD. Effects of Training With Free Weights Versus Machines on Muscle Mass, Strength, Free Testosterone, and Free Cortisol Levels. J Strength Cond Res 2020; 34:1851-1859. [PMID: 32358310 DOI: 10.1519/jsc.0000000000003349] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Schwanbeck, SR, Cornish, SM, Barss, T, and Chilibeck, PD. Effects of training with free weights versus machines on muscle mass, strength, free testosterone, and free cortisol levels. J Strength Cond Res 34(7): 1851-1859, 2020-Free weights offer a more unstable training environment, which enhances muscle recruitment, whereas some machines have the advantage of using a "cam" pulley system that better matches strength curves. We compared the effect of training with free weights vs. machines on muscle mass, strength, free testosterone, and free cortisol concentrations. Forty-six subjects (26 women; 22 ± 3 years) were randomized to train using free weights or machines for 8 weeks (with each muscle group trained 2-3/weeks, 3-4 sets of 4-10 repetitions). Muscle thickness and strength were measured at 0 and 8 weeks. Salivary hormone concentrations were assessed before and at the end of workouts at the beginning, midway (4 weeks), and end (8 weeks) of the training intervention. Biceps and quadriceps muscle thickness increased (p < 0.01) with no difference between groups. There was a group × time interaction for machine bench press strength (p = 0.05) with the machine group increasing more than the free-weight group (13.9 vs. 8.6%). Free-weight bench press and squat, and Smith machine squat strength increased in both groups (11-19%; p < 0.01) with no difference between groups. Men in the free-weight group had a greater increase in free testosterone from before to after acute training sessions than men in the machine group and all women (p < 0.01); however, there was no differences between groups in free cortisol response to acute resistance exercise. Training sessions with free weights induced greater increases in free testosterone in men; however, training with free weights or machines resulted in similar increases in muscle mass and strength.
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Affiliation(s)
- Shane R Schwanbeck
- College of Kinesiology, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Stephen M Cornish
- Faculty of Kinesiology and Recreation Management, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Trevor Barss
- Faculty of Medicine and Dentistry, Neuroscience and Mental Health Institute, University of Alberta, Edmonton, Alberta, Canada.,Division of Physical Medicine & Rehabilitation, Department of Medicine, Faculty of Medicine & Dentistry, University of Alberta, Edmonton, Alberta, Canada; and.,Sensory Motor Adaptive Rehabilitation Technology (SMART) Network, University of Alberta, Edmonton, Alberta, Canada
| | - Philip D Chilibeck
- College of Kinesiology, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
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Various Factors May Modulate the Effect of Exercise on Testosterone Levels in Men. J Funct Morphol Kinesiol 2020; 5:jfmk5040081. [PMID: 33467296 PMCID: PMC7739287 DOI: 10.3390/jfmk5040081] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 11/04/2020] [Accepted: 11/04/2020] [Indexed: 11/21/2022] Open
Abstract
Exercise has been proposed to increase serum testosterone concentrations. The analysis of existing literature demonstrates a large degree of variability in hormonal changes during exercise. In our manuscript, we summarized and reviewed the literature, and concluded that this variability can be explained by the effect of numerous factors, such as (a) the use of different types of exercise (e.g., endurance vs. resistance); (b) training intensity and/or duration of resting periods; (c) study populations (e.g., young vs. elderly; lean vs. obese; sedentary vs. athletes); and (d) the time point when serum testosterone was measured (e.g., during or immediately after vs. several minutes or hours after the exercise). Although exercise increases plasma testosterone concentrations, this effect depends on many factors, including the aforementioned ones. Future studies should focus on clarifying the metabolic and molecular mechanisms whereby exercise may affect serum testosterone concentrations in the short and long-terms, and furthermore, how this affects downstream mechanisms.
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Cadegiani FA, Kater CE. Eating, Sleep, and Social Patterns as Independent Predictors of Clinical, Metabolic, and Biochemical Behaviors Among Elite Male Athletes: The EROS-PREDICTORS Study. Front Endocrinol (Lausanne) 2020; 11:414. [PMID: 32670198 PMCID: PMC7332731 DOI: 10.3389/fendo.2020.00414] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Accepted: 05/26/2020] [Indexed: 11/13/2022] Open
Abstract
Objectives: Physiological hormonal adaptions in athletes and pathological changes that occur in overtraining syndrome among athletes are unclear. The Endocrine and Metabolic Responses on Overtraining Syndrome (EROS) study evaluated 117 markers and unveiled novel hormonal and metabolic beneficial adaptive processes in athletes. The objective of the present study was to uncover which modifiable factors predict the behaviors of clinical and biochemical parameters and to understand their mechanisms and outcomes using the parameters evaluated in the EROS study. Methods: We used multivariate linear regression with 39 participants to analyze five independent variables-the modifiable parameters (caloric, carbohydrate, and protein intake, and sleep quality and duration of concurrent cognitive activity) on 37 dependent variables-that were elected among the parameters evaluated in the EROS study. Results: Carbohydrate intake predicted quick hormonal responses to stress and improved explosive responses during exercise. Protein intake predicted improved body composition and metabolism and caloric intake, regardless of the proportion of macronutrients, predicted muscle recovery, and alertness in the morning. Sleep quality predicted improved mood and excessive concurrent cognitive effort in athletes under intense training predicted impaired metabolism and libido. Conclusions: The results support the premise that eating, sleep, and social patterns modulate metabolic and hormonal function, clinical behaviors, and performance status of male athletes, and should be monitored continuously and actively to avoid dysfunctions.
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Cadegiani FA, Kater CE. Enhancement of hypothalamic-pituitary activity in male athletes: evidence of a novel hormonal mechanism of physical conditioning. BMC Endocr Disord 2019; 19:117. [PMID: 31675953 PMCID: PMC6824116 DOI: 10.1186/s12902-019-0443-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2019] [Accepted: 10/14/2019] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Exercise is known to induce multiple beneficial conditioning processes. Conversely, although exercise may generate several hormonal effects, an intrinsic hormonal conditioning process has not been reported. In the Endocrine and Metabolic Responses on Overtraining Syndrome (EROS) study, we observed inherent and independent conditioning processes of the hypothalamic-pituitary axes in athletes. Our objective is to describe the theory of the novel hormonal conditioning mechanism using the findings from the EROS study. METHODS In this cross-sectional study, we selected 25 healthy athletes (ATL) and 12 non-physically active healthy controls (NPAC), 18-50 years old, males, with BMI 20-30 kg/m2, with similar baseline characteristics, who underwent gold-standard exercise-independent tests: cosyntropin stimulation test (CST) and insulin tolerance test (ITT), to evaluate cortisol response to CST, and ACTH, cortisol, GH, and prolactin responses to an ITT. RESULTS Responses to ITT were significantly earlier and higher in ATL than NPAC for cortisol [Mean ± SD: 21.7 ± 3.1 vs 16.9 ± 4.1 μg/dL; p < 0.001], GH [Median (95% CI): 12.73 (1.1-38.1) vs 4.80 (0.33-27.36) μg/L; p = 0.015], and prolactin [24.3 (10.5-67.45) vs 10.50 (6.21-43.44) ng/mL; p = 0.002]. Cortisol response to CST was similar between ATL and NPAC. During ITT, cortisol, GH, and ACTH mean increase in ATL were 52.2, 265.2, and 18.6% higher than NPAC, respectively. Prolactin response was absent in NPAC, while present in ATL. CONCLUSIONS We found sufficient evidence to propose the existence of a diffuse enhancement of the hypothalamic-pituitary activity in athletes, not restricted to any axis, showing an intrinsic and independent process of "hormonal conditioning" in athletes, similar to those observed in the cardiovascular and neuromuscular systems. This novel conditioning process may be the missing link for understanding the improved responses observed in athletes to harmful situations, traumas, infections, inflammations, and psychiatric conditions.
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Affiliation(s)
- Flavio A Cadegiani
- Division of Endocrinology and Metabolism, Department of Medicine, Escola Paulista de Medicina, Universidade Federal de São Paulo, Rua Pedro de Toledo 781 - 13th floor, São Paulo, SP, 04039-032, Brazil.
| | - Claudio E Kater
- Division of Endocrinology and Metabolism, Department of Medicine, Escola Paulista de Medicina, Universidade Federal de São Paulo, Rua Pedro de Toledo 781 - 13th floor, São Paulo, SP, 04039-032, Brazil
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Barnes MJ, Miller A, Reeve D, Stewart RJ. Acute Neuromuscular and Endocrine Responses to Two Different Compound Exercises: Squat vs. Deadlift. J Strength Cond Res 2019; 33:2381-2387. [DOI: 10.1519/jsc.0000000000002140] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Weakley JJ, Till K, Darrall-Jones J, Roe GA, Phibbs PJ, Read DB, Jones BL. Strength and Conditioning Practices in Adolescent Rugby Players: Relationship With Changes in Physical Qualities. J Strength Cond Res 2019; 33:2361-2369. [DOI: 10.1519/jsc.0000000000001828] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Schott N, Johnen B, Holfelder B. Effects of free weights and machine training on muscular strength in high-functioning older adults. Exp Gerontol 2019; 122:15-24. [DOI: 10.1016/j.exger.2019.03.012] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Revised: 03/10/2019] [Accepted: 03/26/2019] [Indexed: 12/13/2022]
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Geisler S, Aussieker T, Paldauf S, Scholz S, Kurz M, Jungs S, Rissmeyer M, Achtzehn S, Zinner C. Salivary testosterone and cortisol concentrations after two different resistance training exercises. J Sports Med Phys Fitness 2019; 59:1030-1035. [DOI: 10.23736/s0022-4707.18.08786-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Kujawska A, Androsiuk-Perkowska J, Husejko J, Kozuchowski M, Bieniek D, Skierkowska N, Topka W, Gajos M, Kedziora-Kornatowska K. Potential risks related to anabolic steroids use on nervous, cardiovascular and reproductive systems disorders in men. CURRENT ISSUES IN PHARMACY AND MEDICAL SCIENCES 2018. [DOI: 10.1515/cipms-2018-0026] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Abstract
Anabolic steroids (AS) have been a subject of intensive research for the last several decades. Due to wide use of AS in pharmacological treatment and in professional and amateur sport, it is, hence, worthwhile to describe the biochemical mechanism of the effects of AS usage in humans and its potential health risks. In this work, the relationship between diet and its effect on the level of testosterone in blood is described. Testosterone affects the nervous system, however, there is need for further researches to examine the influence of AS therapy on emotional and cognitive functioning. AS therapy has known negative effects on the cardiovascular system: cardiac hypertrophy can occur, blood pressure can vastly increased, thrombotic complications can come about. These effects are observed not only in patients who are treated with AS, but also in athletes. The paper also describes the relationship between AS and reproductive system diseases. Decreased libido and erectile dysfunction are only some of the many side effects of an incorrect AS treatment.
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Affiliation(s)
- Agnieszka Kujawska
- Ludwik Rydygier Collegium Medicum in Bydgoszcz NCU in Torun, Department and Clinic of Geriatrics , Bydgoszcz , Poland
- Ludwik Rydygier Collegium Medicum in Bydgoszcz NCU in Torun, Department of Physiology , Bydgoszcz , Poland
| | - Joanna Androsiuk-Perkowska
- Ludwik Rydygier Collegium Medicum in Bydgoszcz NCU in Torun, Department and Clinic of Geriatrics , Bydgoszcz , Poland
| | - Jakub Husejko
- Ludwik Rydygier Collegium Medicum in Bydgoszcz NCU in Torun, Department and Clinic of Geriatrics , Bydgoszcz , Poland
| | - Marcin Kozuchowski
- Ludwik Rydygier Collegium Medicum in Bydgoszcz NCU in Torun, Department and Clinic of Geriatrics , Bydgoszcz , Poland
| | - Daria Bieniek
- Ludwik Rydygier Collegium Medicum in Bydgoszcz NCU in Torun, Department and Clinic of Geriatrics , Bydgoszcz , Poland
| | - Natalia Skierkowska
- Ludwik Rydygier Collegium Medicum in Bydgoszcz NCU in Torun, Department and Clinic of Geriatrics , Bydgoszcz , Poland
| | - Weronika Topka
- Ludwik Rydygier Collegium Medicum in Bydgoszcz NCU in Torun, Department and Clinic of Geriatrics , Bydgoszcz , Poland
| | - Malgorzata Gajos
- Ludwik Rydygier Collegium Medicum in Bydgoszcz NCU in Torun, Department and Clinic of Geriatrics , Bydgoszcz , Poland
| | - Kornelia Kedziora-Kornatowska
- Ludwik Rydygier Collegium Medicum in Bydgoszcz NCU in Torun, Department and Clinic of Geriatrics , Bydgoszcz , Poland
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Silva BVCD, Simim MAM, Viegas LCR, Brígido TS, da Silva RÂD, Oranchuk DJ, da Mota GR. The acute hypotensive effect of resistance training performed with machines vs free weights in normotensive men. MOTRIZ: REVISTA DE EDUCACAO FISICA 2018. [DOI: 10.1590/s1980-6574201800020015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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Morishita S, Tsubaki A, Takabayashi T, Fu JB. Relationship between the rating of perceived exertion scale and the load intensity of resistance training. Strength Cond J 2018; 40:94-109. [PMID: 29674945 DOI: 10.1519/ssc.0000000000000373] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Studies have reported that the load intensity of Resistance training is related to the rating of perceived exertion scale in healthy subjects. The aim of our column was to evaluate current evidence regarding the relationship between the rating of perceived exertion scale and the load intensity of resistance training.
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Affiliation(s)
- Shinichiro Morishita
- Institute for Human Movement and Medical Sciences, Niigata University of Health and Welfare, Niigata, Japan, Tel: +81-25-257-4300
| | - Atsuhiro Tsubaki
- Institute for Human Movement and Medical Sciences, Niigata University of Health and Welfare, Niigata, Japan, Tel: +81-25-257-4300
| | - Tomoya Takabayashi
- Institute for Human Movement and Medical Sciences, Niigata University of Health and Welfare, Niigata, Japan, Tel: +81-25-257-4300
| | - Jack B Fu
- Department of Palliative, Rehabilitation & Integrative Medicine, University of Texas MD Anderson Cancer Center, Houston, TX, USA, Tel: +1-713-745- 2327
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McFarlin BK, Gary MA. Flow cytometry what you see matters: Enhanced clinical detection using image-based flow cytometry. Methods 2016; 112:1-8. [PMID: 27620330 DOI: 10.1016/j.ymeth.2016.09.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2016] [Revised: 09/01/2016] [Accepted: 09/08/2016] [Indexed: 02/08/2023] Open
Abstract
Image-based flow cytometry combines the throughput of traditional flow cytometry with the ability to visually confirm findings and collect novel data that would not be possible otherwise. Since image-based flow cytometry borrows measurement parameters and analysis techniques from microscopy, it is possible to collect unique measures (i.e. nuclear translocation, co-localization, cellular synapse, cellular endocytosis, etc.) that would not be possible with traditional flow cytometry. The ability to collect unique outcomes has led many researchers to develop novel assays for the monitoring and detection of a variety of clinical conditions and diseases. In many cases, investigators have innovated and expanded classical assays to provide new insight regarding clinical conditions and chronic disease. Beyond human clinical applications, image-based flow cytometry has been used to monitor marine biology changes, nano-particles for solar cell production, and particle quality in pharmaceuticals. This review article summarizes work from the major scientists working in the field of image-based flow cytometry.
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Affiliation(s)
- Brian K McFarlin
- University of North Texas, Applied Physiology Laboratory, United States; University of North Texas, Department of Biological Sciences, United States.
| | - Melody A Gary
- University of North Texas, Applied Physiology Laboratory, United States
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Hatfield DL, Nicoll JX, Kraemer WJ. Effects of Circadian Rhythm on Power, Force, and Hormonal Response in Young Men. J Strength Cond Res 2016; 30:725-32. [DOI: 10.1519/jsc.0000000000001207] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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