Accessory for manually-operated exercise equipment, namely, accessory attachment to increase muscle resistance; Chest expanders; Dart board cases; Exercise weights; Exercising equipment, namely, pulleys; Fitness machines and equipment, namely, weights, treadmills, rowing machines, stair stepping machines, resistance machines, stationary cycles; Gymnastic apparatus; Rowing machines for fitness purposes; Skipping rope; Sports equipment for boxing, martial arts, and the like, namely, protective ...