Exercise suggestions after a ruptured bicep repair

Greetings all.

Long time lurker getting back into bullseye after a long absence.  Unfortunately I suffered a bicep tendon detachment (rupture) in my right arm several years ago.  I'm having issues maintaining a steady arm when shooting and am looking for suggested exercises to improve my arm stability for shooting.  My physical therapist is not a gun person and was extremely unhelpful.  If anyone can suggest exercises, or other helpful material I would be in their debt.

Thanks, Tod

Was it ruptured at the elbow or the shoulder? Was it surgically repaired?
This would make a difference on the appropriate exerciese.

I had tendonitis years ago and more recently rotator cuff tears. Gentle stretches for warm up. Swimming, don’t overdo it . 

My chiropractor also helped me with muscle impingement.

YMMV

impalanut wrote:Was it ruptured at the elbow or the shoulder? Was it surgically repaired?
This would make a difference on the appropriate exerciese.

 
It was reattached at the elbow (forearm) surgically.  Thanks!