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Dudley C, Johnston R, Jones B, Till K, Westbrook H, Weakley J. Methods of Monitoring Internal and External Loads and Their Relationships with Physical Qualities, Injury, or Illness in Adolescent Athletes: A Systematic Review and Best-Evidence Synthesis. Sports Med 2023; 53:1559-1593. [PMID: 37071283 PMCID: PMC10356657 DOI: 10.1007/s40279-023-01844-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/19/2023] [Indexed: 04/19/2023]
Abstract
BACKGROUND With the increasing professionalisation of youth sports, training load monitoring is increasingly common in adolescent athletes. However, the research examining the relationship between training load and changes in physical qualities, injury, or illness in adolescent athletes is yet to be synthesised in a systematic review. OBJECTIVE The aim of this review was to systematically examine the research assessing internal and external methods of monitoring training load and physical qualities, injury, or illness in adolescent athletes. METHODS Systematic searches of SPORTDiscus, Web of Science, CINAHL and SCOPUS were undertaken from the earliest possible records to March 2022. Search terms included synonyms relevant to adolescents, athletes, physical qualities, injury, or illness. To be eligible for inclusion, articles were required to (1) be original research articles; (2) be published in a peer-reviewed journal; (3) include participants aged between 10 and 19 years and participating in competitive sport; (4) report a statistical relationship between a measure of internal and/or external load and physical qualities, injury or illness. Articles were screened and assessed for methodological quality. A best-evidence synthesis was conducted to identify trends in the relationships reported. RESULTS The electronic search yielded 4125 articles. Following screening and a review of references, 59 articles were included. The most commonly reported load monitoring tools were session ratings of perceived exertion (n = 29) and training duration (n = 22). Results of the best-evidence synthesis identified moderate evidence of positive relationships between resistance training volume load and improvement in strength, and between throw count and injury. However, evidence for other relationships between training load and change in physical qualities, injury, or illness were limited or inconsistent. CONCLUSIONS Practitioners should consider monitoring resistance training volume load for strength training. Additionally, where appropriate, monitoring throw counts may be useful in identifying injury risk. However, given the lack of clear relationships between singular measures of training load with physical qualities, injury, or illness, researchers should consider multivariate methods of analysing training load, as well as factors that may mediate the load-response relationship, such as maturation.
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Affiliation(s)
- Charles Dudley
- School of Behavioural and Health Sciences, Australian Catholic University, Banyo Campus, Brisbane, Australia.
- St Joseph's Nudgee College, Boondall, Brisbane, Australia.
| | - Rich Johnston
- School of Behavioural and Health Sciences, Australian Catholic University, Banyo Campus, Brisbane, Australia
- Carnegie Applied Rugby Research (CARR) Centre, Carnegie School of Sport, Leeds Beckett University, Leeds, UK
| | - Ben Jones
- Carnegie Applied Rugby Research (CARR) Centre, Carnegie School of Sport, Leeds Beckett University, Leeds, UK
- Health through Physical Activity, Lifestyle and Sport Research Centre (HPALS), Department of Human Biology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
- Premiership Rugby, London, UK
- Leeds Rhinos Rugby League Club, Leeds, UK
- England Performance Unit, The Rugby Football League, Leeds, UK
| | - Kevin Till
- Carnegie Applied Rugby Research (CARR) Centre, Carnegie School of Sport, Leeds Beckett University, Leeds, UK
- Leeds Rhinos Rugby League Club, Leeds, UK
| | | | - Jonathon Weakley
- School of Behavioural and Health Sciences, Australian Catholic University, Banyo Campus, Brisbane, Australia
- Carnegie Applied Rugby Research (CARR) Centre, Carnegie School of Sport, Leeds Beckett University, Leeds, UK
- Sports Performance, Recovery, Injury and New Technologies (SPRINT) Research Centre, Australian Catholic University, Brisbane, Australia
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Fernandes I, Gomes JH, de Oliveira L, Almeida M, Claudino JG, Resende C, Neto DR, Galán MH, Oliveira PMP, Aidar FJ, Mendes R, Da Silva-Grigoletto ME. Monitoring of the Training Load and Well-Being of Elite Rhythmic Gymnastics Athletes in 25 Weeks: A Comparison between Starters and Reserves. Sports (Basel) 2022; 10:sports10120192. [PMID: 36548489 PMCID: PMC9780862 DOI: 10.3390/sports10120192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 08/16/2022] [Accepted: 11/14/2022] [Indexed: 11/29/2022] Open
Abstract
The objective of this study was to monitor the training loads (TL) and well-being of elite rhythmic gymnastics (RG) athletes, as well as compare these variables between starters and reserve gymnasts during 25 weeks of training. Ten athletes from the Brazilian national RG team (17.4 ± 1.1 y of age) were monitored during the general preparatory period (GPP), specific preparatory period (SPP), and pre-competitive period (PCP). The internal TL was quantified with the use of sessional ratings of perceived exertion (sRPE). We assessed well-being daily with a well-being scale. The TL, duration, monotony, and strain were calculated weekly. We found that the internal TL and session durations were 9242 ± 2511 AU and 2014 ± 450 min, respectively. The internal TL, strain, and monotony were greater in the PCP than in the GPP and SPP for starters. In the SPP, there were statistical differences in internal TL (p = 0.036) and strain (p = 0.027) between starters and reserves. In the PCP, there were also statistical differences between starters vs. reserves athletes regarding internal TL (p = 0.027) and strain (p = 0.05). There was no statistically significant difference in well-being between the periods assessed. In conclusion, RG athletes display a higher TL magnitude during the PCP, whereas only reporting non-significant minor variations in well-being. In addition, there is a discrepancy in the TL between starters and reserves.
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Affiliation(s)
- Iohanna Fernandes
- Functional Training Group, Post Graduate Program in Physical Education, Department of Physical Education, Federal University of Sergipe, São Cristóvão 49100-000, Brazil
- Correspondence:
| | - João H. Gomes
- Department of Physical Education, Federal University of Sergipe, São Cristóvão 49100-000, Brazil
| | - Levy de Oliveira
- Functional Training Group, Post Graduate Program in Physical Education, Department of Physical Education, Federal University of Sergipe, São Cristóvão 49100-000, Brazil
| | - Marcos Almeida
- L’Esporte—Exercise and Sport Performance Research Group, Post Graduate Program in Physical Education, Department of Physical Education, Federal University of Sergipe, São Cristóvão 49100-000, Brazil
| | - João G. Claudino
- Group of Research, Innovation and Technology Applied to Sport (GSporTech), Multi-User Laboratory of the Department of Physical Education (MultiLab of the DPE), Department of Physical Education, Center for Health Sciences, Federal University of Piauí, Teresina 64000-850, Brazil
| | - Camila Resende
- Brazilian Gymnastics Federation, Aracaju 81610-020, Brazil
| | - Dermival R. Neto
- Functional Training Group, Post Graduate Program in Physical Education, Department of Physical Education, Federal University of Sergipe, São Cristóvão 49100-000, Brazil
| | - Mónica Hontoria Galán
- Faculty of Physical Activity and Sports Sciences (INEF—Sports Department), Polytechnic University of Madrid, 28040 Madrid, Spain
| | | | - Felipe J. Aidar
- Department of Physical Education, Federal University of Sergipe, São Cristóvão 49100-000, Brazil
| | - Renata Mendes
- Study Group on Nutrition Applied to Exercise (GENAE), Department of Nutrition, Federal University of Sergipe, São Cristóvão 49100-000, Brazil
| | - Marzo E. Da Silva-Grigoletto
- Functional Training Group, Post Graduate Program in Physical Education, Department of Physical Education, Federal University of Sergipe, São Cristóvão 49100-000, Brazil
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Silva SEF, Bernaciková M, Svobodová L, Janíková M, Junior HS, Paludo AC. DESCRIPTION OF A SCHOOL SPORTS TRAINING PROGRAM FOR NOVICE GYMNASTS: THE LOAD DISTRIBUTION AND WELLBEING RESPONSES. SCIENCE OF GYMNASTICS JOURNAL 2022. [DOI: 10.52165/sgj.14.3.323-333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The description of the training program structure and the measurement of dose-response for novice gymnasts at the scholarly level is still not elucidated in the literature. The study aimed to describe a rhythmic gymnastics training program for novices and to examine their perceptions of training load and wellbeing. Eight Brazilian gymnasts (10.6±0.5 years old), from a specific school, participated in a training program that lasted 26 weeks, and was separated into general preparation (1), specific preparation (2), intensification (3), tapering (4), competitive (5), and transitioning (6) phases. In each session, wellbeing and the internal training load (ITL) were measured by a Likert scale. The comparison of wellbeing and ITL during the program was performed by repeated-measure tests, with a significance of p< 0.05. A significant difference in ITL amongst the phases was found (x2= 110, p<0.001), with Phases 3, 4, and 5 presenting higher values compared to 2 and 6. Phase 6 had lower ITL compared to 2. Higher values of wellbeing were described during the program, however, Phase 6 presented a significantly higher score compared to Phases 2 and 5 (x2= 12.0, p=0.018). In conclusion, the rhythmic gymnastics training program developed for novice scholar participants seems to be adequate in terms of structure and training load distribution. In addition to the gymnasts reporting higher overall wellbeing during the program, attention should be paid to the competitive week, to avoid a decrease in wellbeing and possible negative effects on the gymnasts’ performance.
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Moreira A, Machado DGDS, Bikson M, Unal G, Bradley PS, Moscaleski L, Costa T, Kalil GCSG, Chao LW, Baptista AF, Morya E, Okano AH. Effect of Transcranial Direct Current Stimulation on Professional Female Soccer Players' Recovery Following Official Matches. Percept Mot Skills 2021; 128:1504-1529. [PMID: 34056967 DOI: 10.1177/00315125211021239] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
This study investigated the effect of transcranial direct current stimulation (tDCS) combined with a recovery training session on the well-being and self-perceived recovery of professional female soccer players after official matches. Data from 13 world-class players were analyzed after participating in four official soccer matches of the first division of the Brazilian Women's Soccer Championship (7-, 10-, and 13-day intervals). We applied anodal tDCS (a-tDCS) over the left dorsolateral prefrontal cortex with 2 mA for 20 minutes (+F3/-F4 montage) the day after each match. Participants underwent two randomly ordered sessions of a-tDCS or sham. Players completed the Well-Being Questionnaire (WBQ) and the Total Quality Recovery (TQR) scale before each experimental condition and again the following morning. A two-way repeated-measures ANOVA showed a significant time x condition interaction on the WBQ (F(1,11)=5.21; p=0.043; ηp2=0.32), but not on the TQR (F(1,12) = 0.552; p = 0.47; ηp2 = 0.044). There was a large effect size (ES) for a-tDCS for the WBQ score (ES = 1.02; 95%CI = 0.17;1.88), and there was a moderate WBQ score increase (ES = 0.53; 95%CI = -0.29;1.34) for the sham condition. We found similar increases in the TQR score for a-tDCS (ES = 1.50; 95%CI = 0.63-2.37) and the sham condition (ES = 1.36; 95%CI = 0.51-2.22). These results suggest that a-tDCS (+F3/-F4 montage) combined with a recovery training session may slightly improve perceived well-being beyond the level of improvement after only the recovery training session among world-class female soccer players. Prior to widely adopting this recovery approach, further study is needed with larger and more diverse samples, including for female teams of different performance levels.
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Affiliation(s)
- Alexandre Moreira
- Department of Sport, School of Physical Education and Sport, University of São Paulo, São Paulo, Brazil.,Brazilian Institute of Neuroscience and Neurotechnology (BRAINN/ CEPID-FAPESP), University of Campinas, Campinas, São Paulo, Brazil
| | - Daniel Gomes da Silva Machado
- Department of Physical Education, Federal University of Rio Grande do Norte, Natal, Brazil.,Graduate Program in Collective Health, Federal University of Rio Grande do Norte, Natal, Brazil
| | - Marom Bikson
- Department of Biomedical Engineering, The City College of New York, New York, United States
| | - Gozde Unal
- Department of Biomedical Engineering, The City College of New York, New York, United States
| | - Paul S Bradley
- Research Institute of Sport & Exercise Sciences, Liverpool John Moores University, Liverpool, UK
| | - Luciane Moscaleski
- Center for Mathematics, Computation, and Cognition, Universidade Federal do ABC, São Bernardo do Campo, Brazil.,Brazilian Institute of Neuroscience and Neurotechnology (BRAINN/ CEPID-FAPESP), University of Campinas, Campinas, São Paulo, Brazil
| | - Taline Costa
- Sports Medicine Department, Sport Clube Corinthians Paulista, São Paulo, Brazil
| | - Gabriella C S G Kalil
- Department of Sport, School of Physical Education and Sport, University of São Paulo, São Paulo, Brazil
| | - Liaw W Chao
- Centro de Acupuntura, Instituto de Ortopedia e Traumatologia - HCFMUSP, São Paulo, Brazil
| | - Abrahão F Baptista
- Center for Mathematics, Computation, and Cognition, Universidade Federal do ABC, São Bernardo do Campo, Brazil.,Laboratory of Medical Investigation 54 (LIM-54), Hospital das Clínicas, Faculdade de Medicina da USP, São Paulo, Brazil.,Brazilian Institute of Neuroscience and Neurotechnology (BRAINN/ CEPID-FAPESP), University of Campinas, Campinas, São Paulo, Brazil
| | - Edgard Morya
- Edmond and Lily Safra International Institute of Neuroscience, Santos Dumont Institute, Rio Grande do Norte, Brazil.,Brazilian Institute of Neuroscience and Neurotechnology (BRAINN/ CEPID-FAPESP), University of Campinas, Campinas, São Paulo, Brazil
| | - Alexandre H Okano
- Center for Mathematics, Computation, and Cognition, Universidade Federal do ABC, São Bernardo do Campo, Brazil.,Brazilian Institute of Neuroscience and Neurotechnology (BRAINN/ CEPID-FAPESP), University of Campinas, Campinas, São Paulo, Brazil
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Teixeira RV, Batista GR, Mortatti AL, Dantas PMS, Cabral BGDAT. Effects of Six Weeks of High-Intensity Functional Training on Physical Performance in Participants with Different Training Volumes and Frequencies. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17176058. [PMID: 32825378 PMCID: PMC7503715 DOI: 10.3390/ijerph17176058] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 07/20/2020] [Accepted: 07/20/2020] [Indexed: 11/16/2022]
Abstract
High-intensity functional training (HIFT) is characterized by presenting high volumes and training intensities with constantly varied exercises. The aim of this study was to analyze the internal training load and the effects of high-intensity functional training on physical performance in subjects with different training volumes and frequencies. A total of 31 volunteers involved in high-intensity functional training (14 men and 17 women) were divided according to their training volumes and frequencies (high training-volume and frequency-HTVF; (n = 17) (nine women and eight men; age: 31.0 ± 6.3 years; height: 168.8 ± 8.1 cm, body weight: 73.6 ± 11.9 kg; BMI: 25.96 kg/m2) and moderate training volume and frequency-MTVF; (n = 14) (eight women and six men; age: 26.6 ± 4.7 years; height: 167.2 ± 8.6 cm, body weight: 75.8 ± 18.0 kg; BMI: 27.33 kg/m2)). The internal training load was determined using the session-rating of perceived exertion method. The monotony index (MI) and training strain (TS) were used to determine training variability during the training weeks. Countermovement vertical jump height, 20-m sprinting and handgrip strength were assessed at baseline and after six weeks of training. There was a time effect for MI ((F(5, 145) = 5.942; p = 0.0001)), TS ((F(5, 145) = 5.734; p = 0.0001)), weekly internal training load ((F(4.006, 116.87) = 4.188; p = 0.003)) and mean weekly internal training load ((F(4.006, 116.87) = 4.188; p = 0.003)). There was no increase in performance in either group for countermovement vertical jump height ((F(1,29) = 6.081; p = 0.050)), sprinting ((F(1,29) = 1.014; p = 0.322)), right handgrip strength ((F(1,29) = 2.522; p = 0.123)) or left handgrip strength ((F(1,29) = 2.550; p = 0.121)). The current findings suggest that six weeks of high-intensity functional training was not able to increase performance in either group. Therefore, different volumes and frequencies do not seem to influence the increase in physical performance of HIFT practitioners.
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Affiliation(s)
- Rômulo Vasconcelos Teixeira
- Graduate Program on Physical Education, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte 59072970, Brazil; (A.L.M.); (P.M.S.D.); (B.G.d.A.T.C.)
- Department of Physical Education, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte 59072970, Brazil
- Correspondence: ; Tel./Fax: +55-85-987139879
| | - Gilmário Ricarte Batista
- Department of Physical Education, Federal University of Paraíba, João Pessoa, Paraíba 58051900, Brazil;
| | - Arnaldo Luis Mortatti
- Graduate Program on Physical Education, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte 59072970, Brazil; (A.L.M.); (P.M.S.D.); (B.G.d.A.T.C.)
- Department of Physical Education, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte 59072970, Brazil
| | - Paulo Moreira Silva Dantas
- Graduate Program on Physical Education, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte 59072970, Brazil; (A.L.M.); (P.M.S.D.); (B.G.d.A.T.C.)
- Department of Physical Education, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte 59072970, Brazil
| | - Breno Guilherme de Araújo Tinôco Cabral
- Graduate Program on Physical Education, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte 59072970, Brazil; (A.L.M.); (P.M.S.D.); (B.G.d.A.T.C.)
- Department of Physical Education, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte 59072970, Brazil
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Tibana RA, Sousa NMFD, Prestes J, Feito Y, Ferreira CE, Voltarelli FA. Monitoring Training Load, Well-Being, Heart Rate Variability, and Competitive Performance of a Functional-Fitness Female Athlete: A Case Study. Sports (Basel) 2019; 7:sports7020035. [PMID: 30744103 PMCID: PMC6409702 DOI: 10.3390/sports7020035] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Revised: 01/29/2019] [Accepted: 02/08/2019] [Indexed: 11/16/2022] Open
Abstract
The aim of this case study was to quantify the magnitude of internal load, acute/chronic workload ratio (ACWR), well-being perception, and heart rate variability (HRV) following 38 weeks of functional-fitness training in a female elite athlete. The internal load was obtained with session rating perceived exertion (session-RPE) while the ACWR was calculated by dividing the acute workload by the chronic workload (four-week average). Furthermore, HRV measurements were analyzed via a commercially available smartphone (HRV4training) each morning upon waking whilst in a supine position. The magnitude of internal load was: the weekly mean total during the 38 weeks was 2092 ± 861 arbitrary units (AU); during the preparation for the Open 2018 was 1973 ± 711 AU; during the Open 2018 it was 1686 ± 412 AU; and during the preparation for the Regionals was 3174 ± 595 AU. The mean ACWR was 1.1 ± 0.5 and 50% of the weeks were outside of the 'safe zone'. The well-being during the 38 weeks of training was 19.4 ± 2.3 points. There were no correlations between training load variables (weekly training load, monotony, ACWR, and HRV), and recuperation subjective variables (well-being, fatigue, sleep, pain, stress, and mood). This case study showed that the training load can be varied in accordance with preparation for a specific competition and ACWR revealed that 50% of the training weeks were outside of the 'safe zone', however, no injuries were reported by the athlete. The effectiveness and cost of these methods are very practical during real world functional-fitness.
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Affiliation(s)
| | | | - Jonato Prestes
- Graduation Program on Physical Education, Catholic University of Brasilia, Brasilia 04534, DF, Brazil.
| | - Yuri Feito
- Department of Exercise Science and Sport Management, Kennesaw State University, Kennesaw, GA 30144, USA.
| | - Carlos Ernesto Ferreira
- Graduation Program on Physical Education, Catholic University of Brasilia, Brasilia 04534, DF, Brazil.
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