If you’re dead set on muscle building, you probably already know that you should be looking at vasodilator supplements too. These supplements typically contain nitric oxide, a compound that promotes the relaxation of the blood vessels, hence the name.
Blood circulation is literally your life force and this is why it is important to implement natural vasodilators, nitric oxide foods that increase blood flow in your diet. Blood deliver oxygen and other substances to your organs, tissues, and cells. You already know that holding your breath to withhold oxygen for just a moment can make you feel hot, bothered, and unwell. Stop breathing for more than a moment or two and serious problems can result.