Average muscle MALs (left and center) and LoAs (right) for major hip abductors, flexors, and external rotators. Shades represent ± 1SD. Vertical highlighted areas indicate the times of JRF peaks in early stance (JRF1) and late stance (JRF2). “*” indicates statistical inter-group significance. GMedAnt, anterior gluteus medius; TFL, tensor fasciae latae; RF, rectus femoris; IL, iliacus; GMaxAnt, anterior gluteus maximus.