hat
Nan yon etid pa (Impellizzeri et al) yon gwoup fè sesyon fòmasyon entèval kouri (chak ki gen ladan 4 x 4 min nan 90-95 HRmax ak min 3 nan rès) de fwa nan yon semèn pou semèn 12. Dezyèm gwoup la fè menm kantite lajan an (dire) nan fòmasyon lè l sèvi avèk egzèsis foutbòl espesifik ak jwèt.
eng
In a study by (Impellizzeri et al) one group performed running interval training sessions (each consisting of 4 x 4 min at 90-95% HRmax with 3 min of rest) twice a week for 12 weeks. The second group performed the same amount (duration) of training using soccer specific drills and games.