I am a pilates teacher with a wunda chair at home. My boyfriend broke his leg 4 months ago at the top of the femur near the hip. He had a plate and screws put in. He is still walking with a pronounced limp and cannot flex at hip much at all. Has anyone worked with cliens like this that can advise me. We have fitball, wunda chair, roller, circle etc at home so can use all these. Many thanks!