A, medieval Europe used bloodletting as a standard treatment.
Workout lift weights push-ups pull ups any thing that has to do with arm movements and muscles make sure you stretch and you sleep 8 hours to build muscles mass
You need to exercise to keep your body in shape and eat healthy to keep your heart and your bones healthy. Stress is always going to happen but what i do is exercise to keep things off my mind or listen to music. Moods will always change sad, happy, angry ect, but Keep your mind positive and your body healthy.
Good Luck ;)