;Properly adjusted underarm crutches should not press into the armpit area, nor should your shoulders absorb your body weight. Almost all of your weight should rest on your wrists and be distributed throughout your upper body. Properly adjusted forearm crutches should redistribute your weight to your forearms and wrists. If you have any doubt about your “form,” ask for help. A physician, nurse, or physical therapist can demonstrate proper crutch use and ensure you’re moving properly. If you’re in a medical supply store, a trained associate should be able to help you.