Barbells; Skateboards; Arm protectors for athletic use; Ascenders being mountaineering equipment; Bags for climbers specially adapted for holding climbing equipment; Boxing gloves; Climbers' harness; Elbow guards for athletic use; Exercise equipment in the nature of straps that are affixed to doors, cable machines, exercise equipment for performance of weight resistance exercises; Exercise hand grippers; Exercise machines; Exercising equipment, namely, powered treadmills for running; Exercisi...