I am not a medic but as far as I know we must encourage our bodies to burn fat. It is in our response because as we get older our body hates to burn fat preferr

I am not a medic but as far as I know we must encourage our bodies to burn fat. It is in our response because as we get older our body hates to burn fat preferring to burn sugars. Muscles is kind of the same story: use it or lose it. If you want to convert your fat into muscles you must go to any gym and hire a personal trainer and just do all the exercises recommended to you. Well, I don't understand how anybody living in US can get to gym without using car, but in more decent parts of world there are a lot of open-air gyms which are scattered around all cities and towns and even villages and some of that gyms are pretty advanced. Probably US is an obese country because of the zoning law which effectively requires citizens to use a car very often.