Is there a difference how many calories your tendons are, or other parts of your muscles?
I don't understand how metabolism comes into play either. If you burn 2x as many calories as the next person does that mean you are healthier, or are you just less efficient?
I don't understand how metabolism comes into play either. If you burn 2x as many calories as the next person does that mean you are healthier, or are you just less efficient?