Accessory for manually-operated exercise equipment, namely, accessory attachment to increase muscle resistance; Ankle and wrist weights for exercise; Elliptical exercise machines; Exercise balls; Exercise bars; Exercise benches; Exercise equipment namely, rowing machines; Exercise equipment, namely, abdominal boards; Exercise equipment, namely, chest expanders; Exercise equipment, namely, chest pulls; Exercise equipment, namely, inflatable balls; Exercise equipment, namely, manually operated jogging machines; Exercise equipment, namely, neck and shoulder supported weights for twisting and lifting exercises; Exercise equipment, namely, rotary abdominal boards; Exercise equipment, namely, shoulder stretcher using a cable; Exercise equipment, namely, shoulder stretcher using resistance cables; Exercise equipment, namely, stair-stepping machines; Exercise equipment, namely, stationary cycles; Exercise machines; Exercise platforms; Exercise treadmills; Exercise weight cuffs; Exercise weights; Exercise wrist weights; Exercising equipment, namely, manually operated jogging machines; Exercising equipment, namely, powered treadmills for running; Exercising equipment, namely, pulleys; Exercising equipment, namely, rowing machines; Exercising equipment, namely, weight lifting machines; Exercising pulleys; Fitness machines and equipment, namely, weights, treadmills, rowing machines, stair stepping machines, resistance machines, stationary cycles; Leg weights for exercising; Manual leg exercisers; Manually-operated exercise equipment; Manually-operated exercise equipment for physical fitness purposes; Personal exercise mats; Stationary exercise bicycles; Wrist and ankle weights for exercise