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Int J Sports Med 2021; 42(10): 896-904
DOI: 10.1055/a-1308-3316
Training & Testing

Effects of Plyometric Training with Agility Ladder on Physical Fitness in Youth Soccer Players

Alexis Padrón-Cabo 
1   Faculty of Education and Sports Sciences, University of Vigo, Pontevedra, Spain
,
Miguel Lorenzo-Martínez 
1   Faculty of Education and Sports Sciences, University of Vigo, Pontevedra, Spain
,
Alexandra Pérez-Ferreirós 
1   Faculty of Education and Sports Sciences, University of Vigo, Pontevedra, Spain
,
Pablo B. Costa 
2   Department of Kinesiology, Human Performance Laboratory, Center for Sport Performance, California State University, Fullerton, CA, Fullerton, United States
,
Ezequiel Rey 
1   Faculty of Education and Sports Sciences, University of Vigo, Pontevedra, Spain
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Abstract

The aim of this study was to assess the effects of plyometric training with an agility ladder on components of physical fitness in youth soccer players. A total of twenty male under-13 soccer players were randomly assigned to a plyometric training group with an agility ladder (n=10) or a control group (n=10). Before and after training intervention linear sprint test (5 m, 10 m, 20 m), vertical jump ability (squat jump, countermovement jump and countermovement jump with arms), agility test, and slalom dribble test were assessed. The plyometric training with agility ladder was applied two times per week over six weeks. Data were analyzed using linear mixed model. The plyometric training group showed significant improvements (p<0.001) from pre-test to post-test in countermovement jump, countermovement jump with arms, and slalom dribble test. In the control group, no significant enhancements were obtained in all performance tests (p>0.05). The between-group analysis showed significant differences in countermovement jump with arms (p=0.03), but no significant differences (p>0.05) were found in squat jump, countermovement jump, sprint, agility test, and slalom dribble test. In conclusion, the short-term plyometric training with agility ladder seems to be ineffective and not time-efficient to improve physical fitness in youth soccer players. However, the interpretation of these results must be understood within the sample size limitations.

Key words

stretch-shortening cycle - explosive strength - football - team sports


Publication History

Received: 21 June 2020

Accepted: 02 November 2020

Article published online:
16 February 2021

© 2021. Thieme. All rights reserved.

Georg Thieme Verlag KG
Rüdigerstraße 14, 70469 Stuttgart, Germany

 

  • References

  • 1 Beato M, Bianchi M, Coratella G. et al. Effects of plyometric and directional training on speed and jump performance in elite youth soccer players. J Strength Cond Res 2018; 32: 289-296
    CrossrefPubMedSearch in Google Scholar
  • 2 Bradley PS, Archer DT, Hogg B. et al. Tier-specific evolution of match performance characteristics in the English Premier League: It’s getting tougher at the top. J Sports Sci 2016; 34: 980-987
    CrossrefPubMedSearch in Google Scholar
  • 3 Bush M, Barnes C, Archer DT. et al. Evolution of match performance parameters for various playing positions in the English Premier League. Hum Movement Sci 2015; 39: 1-11
    CrossrefPubMedSearch in Google Scholar
  • 4 Asadi A, Ramirez-Campillo R, Arazi H. et al. The effects of maturation on jumping ability and sprint adaptations to plyometric training in youth soccer players. J Sports Sci 2018; 36: 2405-2411
    CrossrefPubMedSearch in Google Scholar
  • 5 Faude O, Koch T, Meyer T. Straight sprinting is the most frequent action in goal situations in professional football. J Sports Sci 2012; 30: 625-631
    CrossrefPubMedSearch in Google Scholar
  • 6 Söhnlein Q, Müller E, Stöggl TL. The effect of 16-week plyometric training on explosive actions in early to mid-puberty elite soccer players. J Strength Cond Res 2014; 28: 2105-2114
    CrossrefPubMedSearch in Google Scholar
  • 7 Thomas K, French D, Hayes PR. The effect of two plyometric training techniques on muscular power and agility in youth soccer players. J Strength Cond Res 2009; 23: 332-335
    CrossrefPubMedSearch in Google Scholar
  • 8 Murtagh CF, Brownlee TE, O'Boyle A. et al. Importance of speed and power in elite youth soccer depends on maturation status. J Strength Cond Res 2018; 32: 297-303
    CrossrefPubMedSearch in Google Scholar
  • 9 Deprez DN, Fransen J, Lenoir M. et al. A retrospective study on anthropometrical, physical fitness, and motor coordination characteristics that influence dropout, contract status, and first-team playing time in high-level soccer players aged eight to eighteen years. J Strength Cond Res 2015; 29: 1692-1704
    CrossrefPubMedSearch in Google Scholar
  • 10 Ramirez-Campillo R, Sanchez-Sanchez J, Gonzalo-Skok O. et al. Specific changes in young soccer player's fitness after traditional bilateral vs. unilateral combined strength and plyometric training. Front Physiol 2018; 9: 265
    CrossrefPubMedSearch in Google Scholar
  • 11 Ramirez-Campillo R, Alvarez C, García-Pinillos F. et al. Effects of plyometric training on physical performance of young male soccer players: Potential effects of different drop jump heights. Pediatr Exerc Sci 2019; 31: 306-313
    CrossrefPubMedSearch in Google Scholar
  • 12 Chaabene H, Negra Y. The effect of plyometric training volume in prepubertal male soccer players’ athletic performance. Int J Sports Physiol Perform 2017; 9: 1205-1211
    CrossrefPubMedSearch in Google Scholar
  • 13 Negra Y, Chaabene H, Sammoud S. et al. The increased effectiveness of loaded versus unloaded plyometric jump training in improving muscle power, speed, change of direction, and kicking-distance performance in prepubertal male soccer players. Int J Sports Physiol Perform 2020; 15: 189-195
    CrossrefPubMedSearch in Google Scholar
  • 14 Ramírez-Campillo R, Burgos CH, Henríquez-Olguín C. et al. Effect of unilateral, bilateral, and combined plyometric training on explosive and endurance performance of young soccer players. J Strength Cond Res 2015; 29: 1317-1328
    CrossrefPubMedSearch in Google Scholar
  • 15 Kobal R, Pereira LA, Zanetti V. et al. Effects of unloaded vs. loaded plyometrics on speed and power performance of elite young soccer players. Front Physiol 2017; 8: 742
    CrossrefPubMedSearch in Google Scholar
  • 16 Yanci J, Castillo D, Iturricastillo A. et al. Effects of two different volume-equated weekly distributed short-term plyometric training programs on futsal players' physical performance. J Strength Cond Res 2017; 31: 1787-1794
    CrossrefPubMedSearch in Google Scholar
  • 17 Bouguezzi R, Chaabene H, Negra Y. et al. Effects of different plyometric training frequency on measures of athletic performance in prepuberal male soccer players. J Strength Cond Res 2018; 34: 1609-1617
    CrossrefPubMedSearch in Google Scholar
  • 18 Granacher U, Prieske O, Majewski M. et al. The role of instability with plyometric training in sub-elite adolescent soccer players. Int J Sports Med 2015; 36: 386-394
    Thieme ConnectPubMedSearch in Google Scholar
  • 19 Negra Y, Chaabene H, Sammoud S. et al. Effects of plyometric training on components of physical fitness in prepuberal male soccer athletes: The role of surface instability. J Strength Cond Res 2017; 31: 3295-3304
    CrossrefPubMedSearch in Google Scholar
  • 20 Ramirez-Campillo R, Alvarez C, Gentil P. et al. Sequencing effects of plyometric training applied before or after regular soccer training on measures of physical fitness in young players. J Strength Cond Res 2020; 34: 1959-1966
    CrossrefPubMedSearch in Google Scholar
  • 21 Arcos AL, Yanci J, Mendiguchia J. et al. Short-term training effects of vertically and horizontally oriented exercises on neuromuscular performance in professional soccer players. Int J Sports Physiol Perform 2014; 9: 480-488
    CrossrefPubMedSearch in Google Scholar
  • 22 Bouguezzi R, Chaabene H, Negra Y. et al. Effects of jump exercises with and without stretch-shortening cycle actions on components of physical fitness in prepubertal male soccer players. Sport Sci Health 2020; 16: 297-304
    CrossrefPubMedSearch in Google Scholar
  • 23 Asadi A, Arazi H, Ramirez-Campillo R. et al. Influence of maturation stage on agility performance gains after plyometric training: A systematic review and meta-analysis. J Strength Cond Res 2017; 31: 2609-2617
    CrossrefPubMedSearch in Google Scholar
  • 24 Lloyd RS, Meyers RW. et al. The natural development and trainability of plyometric ability during childhood. Strength Cond J 2011; 33: 23-32
    CrossrefPubMedSearch in Google Scholar
  • 25 Afonso J, da Costa I, Camões M. et al. The effects of agility ladders on performance: A systematic review. Int J Sports Med 2020; 41: 720-728
    PubMedSearch in Google Scholar
  • 26 Wong DP, Chaouachi A, Dellal A. et al. Comparison of ground reaction forces and contact times between 2 lateral plyometric exercises in professional soccer players. Int J Sports Med 2012; 33: 647-653
    Thieme ConnectPubMedSearch in Google Scholar
  • 27 Padrón-Cabo A, Rey E, Kalén A. et al. Effects of training with an agility ladder on sprint, agility, and dribbling performance in youth soccer players. J Hum Kinet 2020; 73: 219-228
    CrossrefPubMedSearch in Google Scholar
  • 28 Harriss DJ, MacSween A, Atkinson G. Ethical standards in sport and exercise science research: 2020 update. Int J Sports Med 2019; 40: 813-817
    Thieme ConnectPubMedSearch in Google Scholar
  • 29 Dardouri W, Selmi MA, Sassi RH. et al. Reliability and discriminative power of soccer-specific field tests and skill index in young soccer players. Sci Sports 2014; 29: 88-94
    CrossrefPubMedSearch in Google Scholar
  • 30 Bosco C, Komi PV, Tihanyi J. et al. Mechanical power test and fiber composition of human leg extensor muscles. Eur J Appl Physiol Occup Physiol 1983; 51: 129-135
    CrossrefPubMedSearch in Google Scholar
  • 31 Ramírez-Campillo R, Meylan CM, Álvarez-Lepín C. et al. The effects of interday rest on adaptation to 6 weeks of plyometric training in young soccer players. J Strength Cond Res 2015; 29: 972-979
    CrossrefPubMedSearch in Google Scholar
  • 32 Ramirez-Campillo R, Andrade DC, Álvarez C. et al. The effects of interset rest on adaptation to 7 weeks of explosive training in young soccer players. J Sports Sci Med 2014; 13: 287-296
    PubMedSearch in Google Scholar
  • 33 R Core Team. R: A language and environment for statistical computing. R Foundation for Statistical Computing, Vienna, Austria: 2020. https://www.eea.europa.eu/data-and-maps/indicators/oxygen-consuming-substances-in-rivers/r-development-core-team-2006
    PubMed
  • 34 Bates D, Mächler M, Bolker B. et al. Fitting linear mixed-effects models using lme4. J Stat Softw 2015; 67: 1-48
    CrossrefPubMedSearch in Google Scholar
  • 35 Hopkins WG, Marshall S, Batterham A. Progressive statistics for studies in sports medicine and exercise science. Med Sci Sports Exerc 2009; 41: 3-13
    CrossrefPubMedSearch in Google Scholar
  • 36 Markovic G, Mikulic P. Neuro-musculoskeletal and performance adaptations to lower-extremity plyometric training. Sports Med 2010; 40: 859-895
    CrossrefPubMedSearch in Google Scholar
  • 37 Meyers RW, Oliver JL, Hughes MG. et al. Maximal sprint speed in boys of increasing maturity. Pediatr Exerc Sci 2015; 27: 85-94
    CrossrefPubMedSearch in Google Scholar
  • 38 Moran J, Sandercock G, Rumpf MC. et al. Variation in responses to sprint training in male youth athletes: A meta-analysis. Int J Sports Med 2017; 38: 1-11
    Thieme ConnectPubMedSearch in Google Scholar
  • 39 Oliver JL, Rumpf MC. Speed development in youths. In Lloyd R, Oliver J. Strength and Conditioning for Young Athletes: Science and Application. London: Routledge; 2014: 80-93
    Search in Google Scholar
  • 40 Hammami M, Negra Y, Aouadi R. et al. Effects of an in-season plyometric training program on repeated change of direction and sprint performance in the junior soccer player. J Strength Cond Res 2016; 30: 3312-3320
    CrossrefPubMedSearch in Google Scholar
  • 41 Trecroci A, Longo S, Perri E. et al. Field-based physical performance of elite and sub-elite middle-adolescent soccer players. Res Sports Med 2019; 27: 60-71
    CrossrefPubMedSearch in Google Scholar
  • 42 Asadi A, Arazi H, Young WB. et al. The effects of plyometric training on change-of-direction ability: A meta-analysis. Int J Sports Physiol Perform 2016; 11: 563-573
    CrossrefPubMedSearch in Google Scholar
  • 43 Huijgen BC, Elferink-Gemser MT, Post W. et al. Development of dribbling in talented youth soccer players aged 12-19 years: A longitudinal study. J Sports Sci 2010; 28: 689-698
    CrossrefPubMedSearch in Google Scholar
  • 44 Michailidis Y, Fatouros IG, Primpa E. et al. Plyometrics' trainability in preadolescent soccer athletes. J Strength Cond Res 2013; 27: 38-49
    CrossrefPubMedSearch in Google Scholar
  • 45 Vissing K, Brink M, Lønbro S. Muscle adaptations to plyometric vs. resistance training in untrained young men. J Strength Cond Res 2008; 22: 1799-1810
    CrossrefPubMedSearch in Google Scholar
  • 46 Bobbert MF, Mackay M, Schinkelshoek D. et al. Biomechanical analysis of drop and countermovement jumps. Eur J Appl Physiol Occup Physiol 1986; 54: 566-573
    CrossrefPubMedSearch in Google Scholar
  • 47 Bedoya AA, Miltenberger MR, Lopez RM. Plyometric training effects on athletic performance in youth soccer athletes: a systematic review. J Strength Cond Res 2015; 29: 2351-2360
    CrossrefPubMedSearch in Google Scholar
  • 48 de Villarreal ES, Kellis E, Kraemer WJ. et al. Determining variables of plyometric training for improving vertical jump height performance: A meta-analysis. J Strength Cond Res 2009; 23: 495-506
    CrossrefPubMedSearch in Google Scholar
  • 49 Markovic G. Does plyometric training improve vertical jump height? A meta-analytical review. Br J Sports Med 2007; 41: 349-355
    CrossrefPubMedSearch in Google Scholar
  • 50 Weiss LW, Relyea GE, Ashley CD. et al. Using velocity-spectrum squats and body composition to predict standing vertical jump ability. J Strength Cond Res 1997; 11: 14-20
    PubMedSearch in Google Scholar
  • 51 Paul DJ, Gabbett TJ, Nassis GP. Agility in team sports: Testing, training and factors affecting performance. Sports Med 2016; 46: 421-442
    CrossrefPubMedSearch in Google Scholar