In accordance with Hashish, for weighted wrist flexion and extension, you would like to keep your elbow at approximately 90 degrees, keep a bodyweight with your hand, elevate your hand, then slowly and gradually decrease your hand. Cubital Tunnel Syndrome Your ulnar nerve travels from a neck on your hand. https://www.theorthopaedicandpainpractice.com/how-to-alleviate-tennis-elbow-pain-tips-from-a-medical-expert/