Shuttlecocks; Arm protectors for athletic use; Boxing gloves; Chest expanders; Climbers' harness; Elbow pads for athletic use; Exercise balls; Exercise machines; Flying discs; Football elbow pads; Football girdles; Karate kick pads; Knee pads for athletic use; Leg guards for athletic use; Push-up handles; Shoulder pads for athletic use; Soccer ball knee pads; Swimming rings; Waterski gloves; Wrist guards for athletic use