Hey, I really appreciate this video and the exercises are great. however, supraspinatus is not your hitting muscle. your hitting muscle would be an adductor or an extensor. Supraspinatus aids in abduction of the shoulder (the first 15 degrees of rotation, before the deltoids take over) so it will...
The storm troopers didn't build it, they used wookies as slave to build most of the first death star. Woww, knowing that makes me a huge nerd.