The right hip extensors and abductors and the left adductor magnus initiate left pelvic rotation during the forward swing , ( 40 ) .
It has been proposed that there may be some left foot supination and lateral rotation of the patella prior to this movement .
The right hip extensors and abductors and the left adductor magnus initiate left pelvic rotation during the forward swing , ( 40 ) although it has been proposed that there may be some left foot supination and lateral rotation of the patella prior to this movement .