Individual training-load and aerobic-fitness variables in premiership soccer players during the precompetitive season

Vincenzo Manzi, Antonio Bovenzi, Maria Franco Impellizzeri, Ivan Carminati, Carlo Castagna

Research output: Contribution to journalArticlepeer-review

Abstract

Manzi, V, Bovenzi, A, Impellizzeri, MF, Carminati, I, and Castagna, C. Individual training-load and aerobic-fitness variables in premiership soccer players during the precompetitive season. J Strength Cond Res 27(3): 631-636, 2013-The aim of this study was to examine the association between individual measures of internal training load (training impulse [TRIMPi]) and aerobic-fitness and performance variables in premiership male soccer players. Eighteen Premiership soccer players (age 28.4 6 3.2 years, height 182 ± 5.3 cm, body mass 79.9 ± 5.5 kg) performed treadmill tests for V?O2max and ventilatory threshold (VT) and speed at blood-lactate concentration of 4 mmol L21 (S4) on separate days pre and post 8 weeks of training (preseason). The Yo-Yo Intermittent recovery test (Yo-Yo IR1) performance was assessed pre and post preseason training as well. The TRIMPi was calculated using individual lactate and heart-rate profiles and assessed in each training session (n = 900). The results showed that TRIMPi was large to very-large associated with percentage changes in V?O2max (r = 0.77, p = 0.002), VT (r = 0.78, p = 0.002), S4 (r = 0.64, p = 0.004), and Yo-Yo IR1 performance (r = 0.69, p = 0.009). Regression analyses showed that a weekly TRIMPi >500 AU was necessary to warrant improvements in aerobic fitness and performance in premiership male soccer players during the precompetitive season. It is concluded that TRIMPi is a valid and viable tool to guide training prescription in male premiership soccer players during the preseason.

Original languageEnglish
Pages (from-to)631-636
Number of pages6
JournalJournal of Strength and Conditioning Research
Volume27
Issue number3
DOIs
Publication statusPublished - Mar 2013

Keywords

  • Aerobic power
  • Anaerobic threshold
  • Ergonomics
  • Intermittent endurance
  • Soccer

ASJC Scopus subject areas

  • Orthopedics and Sports Medicine
  • Physical Therapy, Sports Therapy and Rehabilitation

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