Hi, I am working on "Back Lever" but I am experiencing some right shoulder pain, and sometimes my left trap over contracts... I am using a straight bar with my arms facing away grip, and my trap spasms happens when using rings... is it normal to experience this at first? (since I might need some flexibility) or should I drop the back lever to avoid serious shoulder injury? (btw, I'm a newb to gymnastics but have been lifting weights for years, so I have a small discomfort in my right shoulder in the first place, but after back lever I feel a stronger pain.
I am working on the back lever, because coach sommer says in his book that's it's important to achieving the planche, should I work on both back lever and planche progression simultaneously? or back lever then planche?