In this study，24 young subjects were tested in cardiopulmonary exercise，to explore the impact of 32 Taiji Sword exercise cardiopulmonary function of young men. Main conclusions：Long-term 32 Taiji Sword exercise can promote the recovery of sugar after exercise，improve energy consumption structure；It also allows the vagus nerve to strengthen the role which control heart activity，the role of the sympathetic nervous system weakened， thereby reducing the quiet heart rate，improving ventricular stroke volume；Experimental group had a higher cardiopulmonary exercise and energy consumption levels than the control group in the 32 Taiji Sword exercise；The indicators in the movement can better reflect the improvement of young men cardiopulmonary function，energy metabolism in the long-term practice of 32 Taiji Sword.