Mixed Training Programs Applied to Young Soccer Players: Effects on
                    Speed-Power Abilities

Tomás T. Freitas; Lucas A. Pereira; Pedro E. Alcaraz; Paulo H.S.M. Azevedo; Vinicius Zanetti; Nuno B. Pantarotto; Valter P. Reis; Ian Jeffreys; Irineu Loturco

doi:10.1055/a-2106-8164

International Journal of Sports Medicine, Inhaltsverzeichnis

Int J Sports Med 2023; 44(14): 1049-1058
DOI: 10.1055/a-2106-8164

Training & Testing

Mixed Training Programs Applied to Young Soccer Players: Effects on Speed-Power Abilities

Tomás T. Freitas

¹Research Center for High Performance Sport, Universidad Católica de Murcia, Murcia, Spain

²Facultad de Deporte, Universidad Católica de Murcia, Murcia, Spain

³Sport Science, NAR – Nucleus of High Performance in Sport, São Paulo, Brazil

⁴Department of Human Movement Sciences, Federal University of São Paulo, São Paulo, Brazil

,

Lucas A. Pereira

³Sport Science, NAR – Nucleus of High Performance in Sport, São Paulo, Brazil

⁴Department of Human Movement Sciences, Federal University of São Paulo, São Paulo, Brazil

,

Pedro E. Alcaraz

¹Research Center for High Performance Sport, Universidad Católica de Murcia, Murcia, Spain

,

Paulo H.S.M. Azevedo

⁴Department of Human Movement Sciences, Federal University of São Paulo, São Paulo, Brazil

,

Vinicius Zanetti

⁵Sport Science, Sfera Football Club, Jarinú, Brazil

,

Nuno B. Pantarotto

⁶Sport Science, Red Bull Brazil Football, Jarinú, Brazil

,

Valter P. Reis

³Sport Science, NAR – Nucleus of High Performance in Sport, São Paulo, Brazil

,

Ian Jeffreys

⁷Sport Science, Setanta College, Thurles, Ireland

,

Irineu Loturco

³Sport Science, NAR – Nucleus of High Performance in Sport, São Paulo, Brazil

⁴Department of Human Movement Sciences, Federal University of São Paulo, São Paulo, Brazil

⁸Sport Science, University of South Wales, Pontypridd, United Kingdom of Great Britain and Northern Ireland

› Institutsangaben

Abstract

We compared the effects of two 4-week strength-power-speed training protocols on physical performance of young soccer players. Twenty-three highly trained under-20 soccer players were randomly allocated to two mixed-training groups: 1) “traditional” (TRAD: n=11), comprising vertically oriented strength-power exercises and linear sprints; or 2) “multidirectional” (MULTI: n=12), combining vertically and horizontally oriented strength-power exercises, linear sprints, and change-of-direction (COD) drills. Squat jump (SJ) and countermovement jump, 2) linear sprint, COD speed, and 3) jump-squat (JS) and hip-thrust (HT) power tests were performed pre- and post-training. Differences were determined using a two-way ANOVA with repeated measures and “target scores” were used to detect real changes in performance. No group-time interactions were found for any of the variables (p>0.05). Significant increases (p<0.05) in 20-m sprint velocity, JS- and HT-power were found in both groups, and in SJ in TRAD. Individual analyses revealed a greater number of meaningful changes in zig-zag velocity in MULTI while most players in TRAD displayed meaningful increases in SJ height. In conclusion, both training protocols resulted in similar adaptations but, at the individual level, it appears that MULTI protocol is superior to improve COD ability while TRAD should be preferred to maximize vertical jumping capabilities during short soccer pre-seasons.

Key words

football - youth athletes - agility - athletic performance - team-sports - sprint speed

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Referenzen

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