Abdomen protectors for Taekwondo; Arm protectors for athletic use; Boxing bag swivel mechanisms; Boxing bags; Boxing gloves; Boxing rings; Chest protectors for athletic use; Elbow guards for athletic use; Leg guards for athletic use; Martial arts training equipment in the nature of breaking boards; Martial arts training equipment in the nature of kick shields; Martial arts training equipment, namely, nunchucks; Punching balls for boxing; Sports equipment for boxing and martial arts, namely, b...