Multiple systems must gradually start to work better at more or less the same time which translates to more hours in the day when energy is available. Do not try to do too much too fast. As you begin to feel better gradually do more exercise from which you can easily recover. Nutritional strategies can significantly help you improve your response to exercise. As exercise begins working in your favor, gene signals are turned on by the use of your muscles that actually facilitate repair and improvement of many things in your body.

Stretching, flexing, and walking (progressively longer times) are the best basic exercises. Light weights ...