The most significant functional differences related to the relaxation of the heart muscle between beats - which increased in the endurance athletes but decreased in strength athletes.
Performed for centuries, Tai Chi is designed to promote relaxation and improve balance, strength and suppleness.
太极已经存在几个世纪，其意在放松，增强平衡感，力量和柔韧性。
3
The most significant functional differences related to the relaxation of the heart muscle between beats -which increased in the endurance athletes but decreased in strength athletes.