Figure 2. Mean and standard deviation of the (a) IEMG and (b) IEMG_{pre-activation} of gastrocnemius lateralis before and after static- stretching protocol for stretched and non- stretched lower limbs. *Significant difference between pre and post-stretching protocol, p < 0.05; +Significant differences between pre and post-stretching protocol, p < 0.05. $Significant differences between lower limbs, p < 0.05.