Accessory for manually-operated exercise equipment, namely, accessory attachment to increase muscle resistance; Body-building apparatus; Dumbbell sets; Exercise equipment, namely, chest pulls; Exercise equipment, namely, inflatable balls; Exercising equipment, namely, powered treadmills for running; Fitness machines and equipment, namely, weights, treadmills, rowing machines, stair stepping machines, resistance machines, stationary cycles; Inflatable pool toys; Stretch bands used for yoga and...