This is a somewhat old video - about 2 years old as I post this - but it's got a number of useful moves for improving shoulder mobility and health.
These kinds of moves are best done prior to, or interspersed within, your workout. For more shoulder work like this, check out my review of Inside-Out
【2次締切迫る】5/21 JBJJF 第8回中国柔術選手権 | 岡山武道館
3 hours ago