Stair-stepping machines for exercise; ankle protectors for sports use; dumb-bell sets; running machines; rowing machines for fitness purposes; bar-bells; body-training apparatus; manually-operated exercise equipment for physical fitness purposes; body rehabilitation apparatus, namely, electrical stimulation belts for strengthening abdominal muscles, balance boards for improving strength, toning, conditioning, balance, and proprioception; dumb-bells; elliptical exercise machines; yoga toning s...