Upper Limb Neuromuscular Activities and Synergies Comparison between Elite and Nonelite Athletics in Badminton Overhead Forehand Smash

Figure 3

Mean muscle activity (MVC %) and standard deviation for supraspinatus muscle (SS), biceps brachii muscle (BB), infraspinatus muscle (IS), middle deltoid muscle (DL), and serratus anterior muscle (SA) for (a) elite and (b) nonelite groups are shown. Red line and red dash line present the mean contact point and standard deviation.

(a)

(b)