THEORETICAL FRAMEWORK Physiological and technical-tactical skills play crucial roles in soccer performance. In addition, acceleration, sprint velocity, and jump capacity are of major importance.  Because of the extensive length of soccer matches, ~ 90% of the energy release is aerobic (Bangsbo, 1994). Aerobic capability relies on...

THEORETICAL FRAMEWORK Soccer requires prolonged low-intensity activities interspersed with repeated short bouts of high-intensity actions, which causes fatigue (Mohr et al., 2005). The perceptual–cognitive demands of soccer competition are also extremely challenging. In addition, competing at a high level within congested playing schedules may potentially increase...