Body-building apparatus; Chest developers; Chest exercisers; Dumb-bells; Electrical stimulation belts for strengthening abdominal muscles; Exercise balls; Exercise equipment, namely, chest expanders; Exercise equipment, namely, stationary cycles; Foam exercise rollers; Hand grip strengthener rings; Manually-operated exercise equipment for physical fitness purposes; Muscle training braces to be worn on the back for support when playing sports; Skateboards; Smart robot toys; Stress relief exerc...