Abstract: ObjectiveTo analyze the effect of the simplified Taichiquan exercise on the function of the lower limbs. MethodsThe ranges of flexion extension motion of the hip, knee and ankle of 30 healthy male young subjects were measured using a goniometer. ResultsDuring exercise the hips and the knee of both weight bearing legs and non weight bearing legs had marked decreases of ranges of motion, but the right ankle had more activities of dorsiflexion, the left ankle was in a dynamic mid zero position.ConclusionTaichiquan exercise can strengthen the motive function of lower limb.

Key words: Taichiquan, gait, hip, knee, ankle, ranges of motion