rivalry in case of survival situation to better focus on combat or flight. As the modern world is stressful, it reduces the libido and the aggressiveness necessary for training to the benefit of cortisol, which in the long term and repeatedly blocks the effects of Strength Muscles. So learn to relax, to breathe to bring down your nervousness and let go in case of stress: you will make less fat! TAKING VITAMINS Many people unknowingly lack Vitamin D either because they voluntarily flee the sun, because they live in sunny areas, or because they spend a lot of time locked up without realizing it, Either at the office, at home or in transportation. The solution is to expose a minimum bare arm, because vitamin D is fixed by .