Go to see a doctor or chiropractic, sometimes bad technique of workout can cause stiffness and nerve pressure. Sometimes when you are a teenager and still grow - the bones, joints and muscles are likely to be in pain or stiffness because of natural process of body growing.
Probably best to see a doctor.
stop your workouts for a few days
Go to see a doctor or chiropractic, sometimes bad technique of workout can cause stiffness and nerve pressure. Sometimes when you are a teenager and still grow - the bones, joints and muscles are likely to be in pain or stiffness because of natural process of body growing.