It's natural when we feel low physical energy to try to address it with the usual tools. Certainly getting a physical, eating right, putting an exercise program in place and getting enough sleep is a great starting place. But there are deeper levels and more tools you can access beyond the physical.
Here's a series of posts to help you understand the four facets:
More from YourTango: The Power of Paint
More from YourTango: Motivational Mondays for Your Tango Members