Big Problemo!!!!

Hey! I just went to the doctor/chiropractor guy for shoulder an ultrasound. I guess it is one way to help soothe my muscles in my shoulder. I have rotator cuff something and mild tendinitis or something like that. He gave me little weight workouts. I have to use two 5lbs. weights and two 3lbs. weights. Oh my.... just kidding!!! Anybody got any other suggestions for me!?!?