Review on 💪 Revolutionize Your Shoulder Health with PS Medical ShoulderSphere Prevention Personalized by Reginald Sealy

Tried my shoulder ball yesterday. I like it. Doesn't hurt me using it I have a cracked rotor collar, it seems to work. The battery cover was my only problem that I couldn't open, so I emailed inventor Win Chang and he called me to talk about it. You have to put in your left hand the white buttons on top and 2 levers with 2 fingers reaching towards you, it clicks and opens.