Arm guards for athletic use; Athletic wraps for supporting wrists during exercise; Chest protectors for sports; Elbow guards for athletic use; Kidney belts for sports; Knee guards for athletic use; Leg guards for athletic use; Muscle training braces to be worn on the back for support when playing sports; Posture correction device, namely, an adjustable harness to correct one's posture for sports or other physical training purposes; Sports fitness restraint straps for running in tandem or pairs