There is a weight transfer when throwing a punch and proper anatomical alignment is necessary to make sure you get the most out of your time on a heavy bag or with coaches. Balance can always be enhanced. One older member in his early seventies remarked that he enjoyed the enhancements to his cardio, and strength, but did not anticipate feeling a greater sense of balance while walking in winter. He remarked that his eyes were failing and walking on ice unnerved him slightly. Now, however, he simply felt more sure footed.