Body shape is not everything. You can't be a fitness instructor unless you are in poor shape. If you are a special professional coach, and you have excellent training methods and professional knowledge, it is very easy for you to change your body shape. Therefore, your body shape is not the fundamental reason to stop you from learning coaching. If your physical problems prevent you from learning to coach, you can boldly enter the industry of fitness coaching.
The biggest beneficiary of the fitness instructor industry is yourself, and you will get a very healthy body, so it would be a big mistake to give up being a fitness instructor because you are thin or fat. [/cp]