Appliances for gymnastics; Balance boards for improving strength, toning, conditioning, balance, and proprioception; Balls for sports; Body-building apparatus; Body-training apparatus; Chest exercisers; Chest expanders; Climbers' harness; Elbow guards for athletic use; Football elbow pads; Knee pads for athletic use; Leg guards for athletic use; Stretch bands used for yoga and physical fitness purposes; Yoga cushions; Yoga straps