Figure 6. Peak RMS value appearance timing and standard deviation for each muscle when 1 stride is 100%. *: Significant difference (p < 0.05). HSI†: Hamstring strain injury, BF‡: Biceps femoris long head muscle, semitendinosus muscle, ST§: semitendinosus muscle, Gmax ||: Gluteus maximus muscle, Gmed **: Gluteus medius muscle, EO††: External oblique muscle.