Exercise equipment, namely, rotary abdominal boards; field hockey goalie pads; in-line roller skates; athletic protective padding for playing sports, namely, wrist pads, elbow pads and knee pad protectors for users of roller sports equipment; roller skates; skateboards; stationary exercise bicycles and rollers therefor; toy scooters; vibrating apparatus used in fitness and exercise programs to stimulate muscles and increase strength and physical performance