The Effects and Reproducibility of 10, 20, and 30% Velocity Loss Thresholds on Acute and Short-Term Fatigue and Recovery Responses.
Journal
Journal of strength and conditioning research
ISSN: 1533-4287
Titre abrégé: J Strength Cond Res
Pays: United States
ID NLM: 9415084
Informations de publication
Date de publication:
16 Nov 2023
16 Nov 2023
Historique:
medline:
17
11
2023
pubmed:
17
11
2023
entrez:
16
11
2023
Statut:
aheadofprint
Résumé
Weakley, J, Johnston, RD, Cowley, N, Wood, T, Ramirez-Lopez, C, McMahon, E, and García-Ramos, A. The effects and reproducibility of 10, 20, and 30% velocity loss thresholds on acute and short-term fatigue and recovery responses. J Strength Cond Res XX(X): 000-000, 2023-This study aimed to establish the effects and reproducibility of implementing 10, 20, and 30% velocity loss thresholds (VLTs) during the free-weight barbell back squat on acute and short-term perceived soreness, neuromuscular fatigue, and physical performance. Using a repeated, counterbalanced, crossover design, 12 team-sport athletes completed on separate sessions 5 sets of the free-weight barbell back-squat until reaching VLTs of either 10, 20, or 30%. Outcomes were measured immediately postexercise and 24 hourS after each session. To assess reproducibility, the same sessions were repeated after 4 weeks. Immediately postexercise, small differences in countermovement jump (CMJ) and 10-m sprint performance were observed between VLT conditions, whereas small to moderate differences in differential ratings of perceived exertion were reported (10% < 20% < 30%). At 24 hours, trivial differences in CMJ outcomes were found but small differences in 10-m sprint performance were detected between conditions (10% < 20% < 30%). In addition, at 24 hours, a single small difference in radial deformation using tensiomyography was found between 10 and 30% conditions, whereas large to very large differences in perceived soreness were reported between conditions (10% < 20% < 30%). Finally, the standard error of measurement of all outcome measures at 24 hours were of a similar magnitude to those reported in tightly controlled, short-term studies. Collectively, these findings demonstrate that VLTs help control the fatigue outcomes that occur as a response to resistance training and that they are reproducible. Therefore, for practitioners who wish to prescribe resistance training and be confident in the subsequent fatigue response, it is strongly advised that VLTs are implemented.
Identifiants
pubmed: 37973147
doi: 10.1519/JSC.0000000000004642
pii: 00124278-990000000-00341
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Informations de copyright
Copyright © 2023 National Strength and Conditioning Association.
Références
Alfuraih AM, Alhowimel A, Alghanim S, et al. The association between tensiomyography and elastography stiffness measurements in lower limb skeletal muscles. Sensors 22: 1206–1215, 2022.
Alghadir AH, Anwer S, Iqbal A, Iqbal ZA. Test-retest reliability, validity, and minimum detectable change of visual analog, numerical rating, and verbal rating scales for measurement of osteoarthritic knee pain. J Pain Res 11: 851–856, 2018.
Banyard HG, Tufano JJ, Weakley JJS, et al. Superior changes in jump, sprint, and change-of-direction performance but not maximal strength following 6 weeks of velocity-based training compared with 1-repetition-maximum percentage-based training. Int J Sports Physiol Perform 16: 232–242, 2020.
Cormack SJ, Newton RU, McGuigan MR, Doyle TL. Reliability of measures obtained during single and repeated countermovement jumps. Int J Sports Physiol Perform 3: 131–144, 2008.
Darrall-Jones JD, Jones B, Roe G, Till K. Reliability and usefulness of linear sprint testing in adolescent rugby union and league players. J Strength Cond Res 30: 1359–1364, 2016.
Dudley C, Johnston R, Jones B, et al. 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 53: 1559–1593, 2023.
Edwards T, Weakley J, Woods CT, et al. Comparison of countermovement jump and squat jump performance between 627 state and non-state representative junior Australian football players. J Strength Cond Res 37: 641–645, 2023.
García-Ramos A, Weakley J, Janicijevic D, Jukic I. Number of repetitions performed before and after reaching velocity loss thresholds: First repetition versus fastest repetition-mean velocity versus peak velocity. Int J Sports Physiol Perform 16: 950–957, 2021.
Hurst C, Batterham AM, Weston KL, Weston M. Short- and long-term reliability of leg extensor power measurement in middle-aged and older adults. J Sports Sci 36: 970–977, 2018.
Janicijevic D, García-Ramos A, Lamas-Cepero JL, et al. Comparison of the two most commonly used gold-standard velocity monitoring devices (GymAware and T-Force) to assess lifting velocity during the free-weight barbell back squat exercise. Proc Inst Mech Eng P J Sport Eng Technol, 2021.
Janicijevic D, Jukic I, Weakley J, García-Ramos A. Bench press 1-repetition maximum estimation through the individualized load–velocity relationship: Comparison of different regression models and minimal velocity thresholds. Int J Sports Physiol Perform 16: 1074–1081, 2021.
Jukic I, Castilla AP, Ramos AG, et al. The acute and chronic effects of implementing velocity loss thresholds during resistance training: A systematic review, meta-analysis, and critical evaluation of the literature. Sports Med 53: 177–214, 2023.
Koo TK, Li MY. A guideline of selecting and reporting intraclass correlation coefficients for reliability research. J Chiropr Med 15: 155–163, 2016.
Martín-Rodríguez S, Loturco I, Hunter AM, Rodríguez-Ruiz D, Munguia-Izquierdo D. Reliability and measurement error of tensiomyography to assess mechanical muscle function: A systematic review. J Strength Cond Res 31: 3524–3536, 2017.
McLaren SJ, Graham M, Spears IR, Weston M. The sensitivity of differential ratings of perceived exertion as measures of internal load. Int J Sports Physiol Perform 11: 404–406, 2016.
Moore DA, Jones B, Weakley J, Whitehead S, Till K. The field and resistance training loads of academy rugby league players during a pre-season: Comparisons across playing positions. PLoS One 17: e0272817, 2022.
Morán-Navarro R, Pérez CE, Mora-Rodríguez R, et al. Time course of recovery following resistance training leading or not to failure. Eur J Appl Physiol 117: 2387–2399, 2017.
Owen C, Till K, Phibbs P, et al. A multidimensional approach to identifying the physical qualities of male English regional academy rugby union players; considerations of position, chronological age, relative age and maturation. Eur J Sport Sci 23: 178–188, 2023.
Pareja-Blanco F, Rodríguez-Rosell D, Sánchez-Medina L, et al. Effects of velocity loss during resistance training on athletic performance, strength gains and muscle adaptations. Scand J Med Sci Sports 27: 724–735, 2017.
Pearson M, García-Ramos A, Morrison M, et al. Velocity loss thresholds reliably control kinetic and kinematic outputs during free weight resistance training. Int J Environ Res 17: 6509, 2020.
Price DD, McGrath PA, Rafii A, Buckingham B. The validation of visual analogue scales as ratio scale measures for chronic and experimental pain. Pain 17: 45–56, 1983.
Risberg MA, Holm I, Myklebust G, Engebretsen L. Neuromuscular training versus strength training during first 6 months after anterior cruciate ligament reconstruction: A randomized clinical trial. Phys Ther 87: 737–750, 2007.
Roe G, Darrall-Jones J, Till K, et al. Between-days reliability and sensitivity of common fatigue measures in rugby players. Int J Sports Physiol Perform 11: 581–586, 2016.
Sainani KL. Reliability statistics. PM R 9: 622–628, 2017.
Sanchez-Medina L, González-Badillo JJ. Velocity loss as an indicator of neuromuscular fatigue during resistance training. Med Sci Sports Exerc 43: 1725–1734, 2011.
Weakley J, Black G, McLaren S, et al. Testing and profiling athletes: Recommendations for test selection, implementation, and maximizing information. Strength Cond J, 2023.
Weakley J, Castilla AP, Ramos AG, et al. Effect of traditional, rest redistribution, and velocity-based prescription on repeated sprint training performance and responses in semiprofessional athletes. J Strength Cond Res, 2023.
Weakley J, Chalkley D, Johnston R, et al. Criterion validity, and interunit and between-day reliability of the FLEX for measuring barbell velocity during commonly used resistance training exercises. J Strength Cond Res 34: 1519–1524, 2020.
Weakley J, Cowley N, Schoenfeld B, et al. The effect of feedback on resistance training performance and adaptations—A systematic review and meta-analysis. Sports Med, 2023.
Weakley J, Mann B, Banyard H, et al. Velocity-based training: From theory to application. Strength Cond J 43: 31–49, 2021.
Weakley J, McCosker C, Chalkley D, et al. Comparison of sprint timing methods on performance, and displacement and velocity at timing initiation. J Strength Cond Res 37: 234–238, 2023.
Weakley J, McLaren S, Ramirez-Lopez C, et al. Application of velocity loss thresholds during free-weight resistance training: Responses and reproducibility of perceptual, metabolic, and neuromuscular outcomes. J Sports Sci 38: 477–485, 2020.
Weakley J, Morrison M, García-Ramos A, et al. The validity and reliability of commercially available resistance training monitoring devices—A systematic review. Sports Med 51: 443–502, 2021.
Weakley J, Munteanu G, Cowley N, et al. The criterion validity and between-day reliability of the perch for measuring barbell velocity during commonly used resistance training exercises. J Strength Cond Res 37: 787–792, 2023.
Weakley J, Ramirez-Lopez C, McLaren S, et al. The effects of 10%, 20%, and 30% velocity loss thresholds on kinetic, kinematic, and repetition characteristics during the barbell back squat. Int J Sports Physiol Perform 15: 180–188, 2019.
Weakley J, Schoenfeld BJ, Ljungberg J, Halson SL, Phillips SM. Physiological responses and adaptations to lower load resistance training: Implications for health and performance. Sports Med Open 9: 28, 2023.
Weakley J, Till K, Darrall-Jones J, et al. Strength and conditioning practices in adolescent rugby players: Relationship with changes in physical qualities. J Strength Cond Res 33: 2361–2369, 2019.
Weakley J, Till K, Sampson J, et al. The effects of augmented feedback on sprint, jump, and strength adaptations in rugby union players following a four week training programme. Int J Sports Physiol Perform 14: 1205–1211, 2019.
Weakley J, Wilson K, Till K, et al. Visual feedback maintains mean concentric barbell velocity, and improves motivation, competitiveness, and perceived workload in male adolescent athletes. J Strength Cond Res 33: 2420–2425, 2019.
Weakley J, Wilson K, Till K, et al. Show me, tell me, encourage me: The effect of different forms of feedback on resistance training performance. J Strength Cond Res 34: 3157–3163, 2020.
Weakley JJ, Till K, Darrall-Jones J, et al. The influence of resistance training experience on the between-day reliability of commonly used strength measures in male youth athletes. J Strength Cond Res 31: 2005–2010, 2017.
Weakley JJ, Till K, Read DB, et al. The effects of traditional, superset, and tri-set resistance training structures on perceived intensity and physiological responses. Eur J Appl Physiol 117: 1877–1889, 2017.
Weakley JJS, Till K, Read DB, et al. Jump training in rugby union players: Barbell or hexagonal bar? J Strength Cond Res 35: 754–761, 2021.
Wilson KM, de Joux NR, Head JR, et al. Presenting objective visual performance feedback over multiple sets of resistance exercise improves motivation, competitiveness, and performance. Proc Hum Factors Ergon Soc 62: 1306–1310, 2018.
Wilson KM, Helton WS, de Joux NR, Head JR, Weakley JJ. Real-time quantitative performance feedback during strength exercise improves motivation, competitiveness, mood, and performance. Proc Hum Factors Ergon Soc 61: 1546–1550, 2017.
Wilson MT, Ryan AMF, Vallance SR, et al. Tensiomyography derived parameters reflect skeletal muscle architectural adaptations following 6-weeks of lower body resistance training. Front Physiol 10: 1493–1506, 2019.