Dumbbells; Abdominal wheel rollers for fitness purposes; Arm protectors for athletic use; Body-building apparatus; Elbow guards for athletic use; Gym balls for yoga; Hand wraps for sports use; Kidney belts for sports; Knee pads for athletic use; Manually-operated exercise equipment; Sports fitness restraint straps for running in tandem or pairs; Spring bar tension sets for use in exercising; Wrist guards for athletic use; Yoga blocks; Yoga cushions