Machine force application control with safety braking system...
Method and apparatus for assisting or resisting postures or...
Method and apparatus for free weight assistance and training...
Method and apparatus for monitoring and improving exercise...
Method and apparatus in connection with exercise
Method and system for passively exercising selected portions of
Method and system for passively exercising selected portions...
Method and system for providing physical therapy services
Method and therapy software system for preventing computer opera
Method for exercising the abdominal muscles
Method for training and for measuring physical efforts of a pers
Method of using and apparatus for use with exercise machines to
Motion producing mechanism and fitness machine incorporating...
Musical beat jump-rope