Fig. 2From: Effects of a small-sided games training program in youth male soccer players: variations of the locomotor profile while interacting with baseline level and with the accumulated loadPhysical fitness variations of players with lower and higher TSA levels. TSA: total score of athleticism; VIFT: final velocity at 30 − 15 Intermittent Fitness test; ASR: anaerobic speed reserve. (grey bars: group with lower TSA; white bars: group with higher TSA; the lines means the intra-individual variation of each player)Back to article page