I so agree. When I started low-carbing, I couldn't walk down the hallway at work without feeling totally exhausted. There was no way, at that time, that I could exercise. I had asthma, no energy, and I ached all the time. After about a month of low-carbing, my asthma was gone and I was feeling so good that I started walking. Later, I added in hiking and dancing. And now lately, I've added bike riding to my activities. IMNSHO, I could not have done any of that without low-carbing.