Throw The Ball To The Ceiling
Self-exercise training ball, throw it on the ceiling and wait for it to fall slowly. Repeat the relay with four sticky balls to reduce anxiety and improve concentration.
PS: The new sticky ball requires you to rub it back and forth on the blanket or carpet, or play it back and forth with your hands, or throw it against the wall first, and then throw it at when the sticky ball becomes less sticky The ceiling can achieve the effect in the video.