exoskeleton suits that reduce forces and torques on a wearer's body and assists the wearer's movements for non-medical uses; wearable assist and support devices for preventing injury or fatigue associated with prolonged and/or repetitive movements for non-medical uses, and related accessories, namely, harnesses, straps and belts, all sold as a unit; wearable devices donned for the purpose of enhancing the mobility, strength and/or endurance of the user for non-medical uses