Fig. 3From: Effects of balance training on balance performance in youth: role of training difficultyPerformance changes (mean ± standard deviation) during the intervention period in static balance (i.e., one-legged stance time for the eyes opened, firm ground condition) for the BT-low compared to the BT-high group. BT-low = balance training using a low level of task difficulty; BT-high = balance training using a high level of task difficultyBack to article page