Body-building apparatus; Children's toy bicycles other than for transport; Exercise balls; Fitness machines and equipment, namely, weights, treadmills, rowing machines, stair stepping machines, resistance machines, stationary cycles; Indoor bicycle trainers; Manually-operated exercise equipment for physical fitness purposes; Stationary exercise bicycles and rollers therefor; Stretch bands used for yoga and physical fitness purposes; Swimming aids, namely, pool rings, arm floats for recreation...