28 [ Gym and sports articles and sports devices for training improvement, namely, basketballs, dumb-bell shafts, running machines, rowing machines for physical exercise, knee guards for athletic use, bar bells, batting gloves, belt vibrators, namely, exercise machines featuring a vibrating belt, abdomen protectors for sports, sport supporters for wrist, knee, elbow, ankle, neck and spine, dumb-bells, baseballs, baseball gloves, baseball bat cases, baseball batting gloves, baseball masks, baseball mitts, baseball bats, baseball bases, chest protectors for baseball, weight lifting machines, weight lifting gloves, weight lifting belts, rosin used by athletes, stationary exercise bicycles, rollers for stationary exercise bicycles, chest expanders, gymnastic training stools, horizontal bar for gymnastics, benches for exercises, spring boards for gymnastics, vaulting horses for gymnastics, rings for gymnastics, soccer balls, chinning bars, balance beams for gymnastics, parallel bars for gymnastics, home bases, American footballs ]