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Devantier-Thomas B, Deakin GB, Crowther F, Schumann M, Doma K. The Impact of Exercise-Induced Muscle Damage on Various Cycling Performance Metrics: A Systematic Review and Meta-Analysis. J Strength Cond Res 2024; 38:1509-1525. [PMID: 38241464 DOI: 10.1519/jsc.0000000000004629] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2024]
Abstract
ABSTRACT Devantier-Thomas, B, Deakin, GB, Crowther, F, Schumann, M, and Doma, K. The impact of exercise-induced muscle damage on various cycling performance metrics: a systematic review and meta-analysis. J Strength Cond Res 38(8): 1509-1525, 2024-This systematic review and meta-analysis examined the impact of exercise-induced muscle damage (EIMD) on cycling performance. The primary outcome measure was cycling performance, whereas secondary outcome measures included creatine kinase (CK), delayed-onset muscle soreness (DOMS), and muscular contractions. Data were extracted and quantified through forest plots to report on the standardized mean difference and p values. The meta-analysis showed no significant change in oxygen consumption at 24-48 hours ( p > 0.05) after the muscle damage protocol, although ventilation and rating of perceived exertion significantly increased ( p < 0.05) during submaximal cycling protocols. Peak power output during both sprint and incremental cycling performance was significantly reduced ( p < 0.05), but time-trial and distance-trial performance showed no change ( p > 0.05). Measures of CK and DOMS were significantly increased ( p < 0.05), whereas muscular force was significantly reduced following the muscle-damaging protocols ( p < 0.05), confirming that cycling performance was assessed during periods of EIMD. This systematic review showed that EIMD affected both maximal and submaximal cycling performance. Therefore, coaches should consider the effect of EIMD on cycling performance when implementing unaccustomed exercise into a cycling program. Careful consideration should be taken to ensure that additional training does not impair performance and endurance adaptation.
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Affiliation(s)
- Baily Devantier-Thomas
- James Cook University, College of Healthcare Sciences, Sports and Exercise Science, Townsville, Australia; and
| | - Glen B Deakin
- James Cook University, College of Healthcare Sciences, Sports and Exercise Science, Townsville, Australia; and
| | - Fiona Crowther
- James Cook University, College of Healthcare Sciences, Sports and Exercise Science, Townsville, Australia; and
| | | | - Kenji Doma
- James Cook University, College of Healthcare Sciences, Sports and Exercise Science, Townsville, Australia; and
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Training Considerations for Optimising Endurance Development: An Alternate Concurrent Training Perspective. Sports Med 2020; 49:669-682. [PMID: 30847824 DOI: 10.1007/s40279-019-01072-2] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Whilst the "acute hypothesis" was originally coined to describe the detrimental effects of concurrent training on strength development, similar physiological processes may occur when endurance training adaptations are compromised. There is a growing body of research indicating that typical resistance exercises impair neuromuscular function and endurance performance during periods of resistance training-induced muscle damage. Furthermore, recent evidence suggests that the attenuating effects of resistance training-induced muscle damage on endurance performance are influenced by exercise intensity, exercise mode, exercise sequence, recovery and contraction velocity of resistance training. By understanding the influence that training variables have on the level of resistance training-induced muscle damage and its subsequent attenuating effects on endurance performance, concurrent training programs could be prescribed in such a way that minimises fatigue between modes of training and optimises the quality of endurance training sessions. Therefore, this review will provide considerations for concurrent training prescription for endurance development based on scientific evidence. Furthermore, recommendations will be provided for future research by identifying training variables that may impact on endurance development as a result of concurrent training.
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Abstract
Electrical burns are a severe form of thermal injury extending deep into tissue. Here, we investigated the effect of electrical burns on metabolic rate, body composition, and aerobic capacity. We prospectively studied a cohort of 24 severely burned children. Twelve patients had a combination of electrical and flame burns and 12 matched controls had only flame burns. Endpoints were cardiopulmonary fitness (maximal oxygen consumption [VO2]), muscle strength (peak torque per body weight), body mass index, lean body mass index, and days of myoglobinemia (≥500 mg/dl). Demographics of both the groups were comparable. The electrical burn group had more days of myoglobinemia during acute hospitalization than the flame burn group (3.6 ± 1.8 days vs 0.3 ± 0.5 days, P < .0001). Maximal VO2 was significantly lower in the electrical burn group than in the flame burn group at intensive care unit discharge (27 ± 6 ml/kg/min vs 34 ± 5 ml/kg/min, P < .0014). Electrical burns are associated with myoglobinemia and decreased cardiopulmonary fitness.
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Baranauskienė N, Kilikevičienė S, Stasiulė L, Civinskienė G, Stasiulis A. Gender differences in residual effect of prior drop jumps on oxygen uptake during heavy cycling exercise. MEDICINA-LITHUANIA 2017; 53:331-338. [PMID: 29239779 DOI: 10.1016/j.medici.2017.10.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2016] [Revised: 09/05/2017] [Accepted: 10/17/2017] [Indexed: 11/28/2022]
Abstract
BACKGROUND AND OBJECTIVE Unaccustomed eccentric or eccentric-concentric exercise leaves us stiff and sore the next day and can cause muscle damage. The data about the residual effect of prior eccentric-concentric exercises on oxygen uptake (VO2) during constant cycling exercise in women or the data about differences of such effect between genders are scarce. Therefore, the aim of this study was to assess differences of the residual effect of PDJ on VO2 during HCE and indirect muscle damage parameters between women and men. MATERIALS AND METHODS The study aimed to asses differences of the residual effect of prior drop jumps (PDJ) on VO2 during heavy cycling exercise (HCE) and indirect muscle damage parameters between men (n=8) and women (n=11). On four different days participants performed one incremental cycling exercise and three HCE (control [CON], 45min [45' PDJ] and 24h [24h PDJ] after 100 drop jumps). The intensity of HCE was set to work rate corresponding to 50% of the difference between the second and the first ventilatory thresholds which were determined analyzing pulmonary gas exchange parameters during incremental cycling exercise. Capillary blood samples were collected in order to measure blood lactate concentration immediately after HCE and serum creatine kinase (CK) activity 24h after PDJ. Subjects rated perceived exertion and delayed onset muscle soreness (DOMS) using 20 and 10 point scales, respectively. RESULTS VO2 at 3-6min of HCE performed 45' after PDJ was significantly increased as compared to CON HCE only in the male group. Both men and women felt moderate muscle pain. CK activity was significantly increased 24h after PDJ in the male group. Both during HCE 45' PDJ and 24h PDJ, the significant positive correlation was observed between relative changes of VO2 during steady state of HCE and CK activity only in the male group. CONCLUSIONS Prior eccentric-concentric exercise of thigh muscles (100 drop jumps) accelerates VO2 kinetics at the start and increases VO2 during steady state of heavy cycling only in the male group. So, prior exercise of such type has a higher negative impact on cycling economy in men than in women and this might be related to greater muscle damage and fatigue in physically active male persons after plyometric exercise.
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Affiliation(s)
- Neringa Baranauskienė
- Institute of Sport Science and Innovations, Lithuanian Sports University, Kaunas, Lithuania.
| | - Sandra Kilikevičienė
- Institute of Sport Science and Innovations, Lithuanian Sports University, Kaunas, Lithuania; Department of Applied Biology and Rehabilitation, Faculty of Sport Biomedicine, Lithuanian Sports University, Kaunas, Lithuania
| | - Loreta Stasiulė
- Department of Applied Biology and Rehabilitation, Faculty of Sport Biomedicine, Lithuanian Sports University, Kaunas, Lithuania
| | - Genuvaitė Civinskienė
- Institute of Physiology and Pharmacology, Faculty of Medicine, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Arvydas Stasiulis
- Department of Applied Biology and Rehabilitation, Faculty of Sport Biomedicine, Lithuanian Sports University, Kaunas, Lithuania
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Higino WP, Aparecido de Souza R, Cavalcanti FDS, Cardoso ADS, Vasconcelos MV, Fernandes da Silva F, Leme JACA. Influence of repeated bouts of eccentric exercise on high-intensity aerobic performance. J Phys Ther Sci 2016; 28:2369-72. [PMID: 27630434 PMCID: PMC5011598 DOI: 10.1589/jpts.28.2369] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2016] [Accepted: 05/14/2016] [Indexed: 11/24/2022] Open
Abstract
[Purpose] It is believed that eccentric high-intensity exercise can decrease performance in subsequent exercise. However, with repetition, the deleterious effects can be minimized. Thus, this study evaluated the influence of repeated bouts of eccentric exercise on subsequent high-intensity aerobic performance. [Subjects and Methods] Seven healthy and sedentary male volunteers were recruited. a) Visit 1: determination of maximum oxygen uptake (VO2max) and speed associated with maximum oxygen uptake (vVO2max) in incremental treadmill testing; b) Visit 2: run to exhaustion at vVO2max (Tlim control); c) Visit 3: 10 sets of 10 depth jumps, followed by a run to exhaustion at vVO2max (Tlim 1); d) Visit 4: after 6 weeks without any physical training, the volunteers carried out the same procedures as on the third visit (Tlim 2). Data were analyzed using one-way analysis of variance (ANOVA) with the post-hoc Tukey test. [Results] Significant differences were found between Tlim control and Tlim 1 (283.4 ± 47.7 s vs. 125.2 ± 64.1 s, respectively), these were not different from Tlim 2. [Conclusion] Eccentric exercise showed deleterious effects on subsequent high-intensity aerobic performance. These effects were minimized after the exercise protocol was repeated 6 weeks after the first event.
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Affiliation(s)
- Wonder Passoni Higino
- Group of Studies and Research in Health Sciences (GEP-CS), Federal Institute of Education, Science and Technology of the South of Minas Gerais (IFSULDEMINAS): Estrada de Muzambinho, km 35, Caixa Postal 02, 37890-000, Muzambinho, MG, Brazil
| | - Renato Aparecido de Souza
- Group of Studies and Research in Health Sciences (GEP-CS), Federal Institute of Education, Science and Technology of the South of Minas Gerais (IFSULDEMINAS): Estrada de Muzambinho, km 35, Caixa Postal 02, 37890-000, Muzambinho, MG, Brazil
| | | | | | | | - Fabiano Fernandes da Silva
- Group of Studies and Research in Health Sciences (GEP-CS), Federal Institute of Education, Science and Technology of the South of Minas Gerais (IFSULDEMINAS): Estrada de Muzambinho, km 35, Caixa Postal 02, 37890-000, Muzambinho, MG, Brazil; Biomedical Engineering Institute, Camilo Castelo Branco University (UNICASTELO), Brazil
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Gavin JP, Myers S, Willems MET. The Accumulative Effect of Concentric-Biased and Eccentric-Biased Exercise on Cardiorespiratory and Metabolic Responses to Subsequent Low-Intensity Exercise: A Preliminary Study. J Hum Kinet 2015; 49:131-40. [PMID: 26839613 PMCID: PMC4723161 DOI: 10.1515/hukin-2015-0115] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/01/2015] [Indexed: 11/15/2022] Open
Abstract
The study investigated the accumulative effect of concentric-biased and eccentric-biased exercise on cardiorespiratory, metabolic and neuromuscular responses to low-intensity exercise performed hours later. Fourteen young men cycled at low-intensity (~60 rpm at 50% maximal oxygen uptake) for 10 min before, and 12 h after: concentric-biased, single-leg cycling exercise (CON) (performed ~19:30 h) and eccentric-biased, double-leg knee extension exercise (ECC) (~06:30 h the following morning). Respiratory measures were sampled breath-by-breath, with oxidation values derived from stoichiometry equations. Knee extensor neuromuscular function was assessed before and after CON and ECC. Cardiorespiratory responses during low-intensity cycling were unchanged by accumulative CON and ECC. The RER was lower during low-intensity exercise 12 h after CON and ECC (0.88 ± 0.08), when compared to baseline (0.92 ± 0.09; p = 0.02). Fat oxidation increased from baseline (0.24 ± 0.2 g·min(-1)) to 12 h after CON and ECC (0.39 ± 0.2 g·min(-1); p = 0.01). Carbohydrate oxidation decreased from baseline (1.59 ± 0.4 g·min(-1)) to 12 h after CON and ECC (1.36 ± 0.4 g·min(-1); p = 0.03). These were accompanied by knee extensor force loss (right leg: -11.6%, p < 0.001; left leg: -10.6%, p = 0.02) and muscle soreness (right leg: 2.5 ± 0.9, p < 0.0001; left leg: 2.3 ± 1.2, p < 0.01). Subsequent concentric-biased and eccentric-biased exercise led to increased fat oxidation and decreased carbohydrate oxidation, without impairing cardiorespiration, during low-intensity cycling. An accumulation of fatiguing and damaging exercise increases fat utilisation during low intensity exercise performed as little as 12 h later.
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Affiliation(s)
- James Peter Gavin
- Department of Sport and Exercise Sciences, University of Chichester, United Kingdom; Department of Sport and Physical Activity, Bournemouth University, United Kingdom
| | - Stephen Myers
- Department of Sport and Exercise Sciences, University of Chichester, United Kingdom
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Lunn WR, Zenoni MA, Crandall IH, Dress AE, Berglund ML. Lower Wingate Test Power Outcomes From “All-Out” Pretest Pedaling Cadence Compared With Moderate Cadence. J Strength Cond Res 2015. [DOI: 10.1519/jsc.0000000000000216] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Faster $$\dot{V}{\text{O}}_{ 2}$$ V ˙ O 2 kinetics after eccentric contractions is explained by better matching of O2 delivery to O2 utilization. Eur J Appl Physiol 2014; 114:2169-81. [DOI: 10.1007/s00421-014-2937-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2014] [Accepted: 06/10/2014] [Indexed: 10/25/2022]
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Assumpção CDO, Lima LCR, Oliveira FBD, Greco CC, Denadai BS. Exercise-induced muscle damage and running economy in humans. ScientificWorldJournal 2013; 2013:189149. [PMID: 23431253 PMCID: PMC3575608 DOI: 10.1155/2013/189149] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2012] [Accepted: 01/18/2013] [Indexed: 11/22/2022] Open
Abstract
Running economy (RE), defined as the energy demand for a given velocity of submaximal running, has been identified as a critical factor of overall distance running performance. Plyometric and resistance trainings, performed during a relatively short period of time (~15-30 days), have been successfully used to improve RE in trained athletes. However, these exercise types, particularly when they are unaccustomed activities for the individuals, may cause delayed onset muscle soreness, swelling, and reduced muscle strength. Some studies have demonstrated that exercise-induced muscle damage has a negative impact on endurance running performance. Specifically, the muscular damage induced by an acute bout of downhill running has been shown to reduce RE during subsequent moderate and high-intensity exercise (>65% VO₂max). However, strength exercise (i.e., jumps, isoinertial and isokinetic eccentric exercises) seems to impair RE only for subsequent high-intensity exercise (~90% VO₂max). Finally, a single session of resistance exercise or downhill running (i.e., repeated bout effect) attenuates changes in indirect markers of muscle damage and blunts changes in RE.
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Affiliation(s)
| | | | | | - Camila Coelho Greco
- Human Performance Laboratory, UNESP, Avenue 24 A, Bela Vista-Rio, 13506-900 Rio Claro, SP, Brazil
| | - Benedito Sérgio Denadai
- Human Performance Laboratory, UNESP, Avenue 24 A, Bela Vista-Rio, 13506-900 Rio Claro, SP, Brazil
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