Nitric Oxide relaxes smooth muscle tissue causing vasodilation (widening of the blood vessels). The wider the blood vessels the more blood that can reach the muscle and tissue, meaning more oxygen is delivered, significantly prolonging training.
......This isn’t the only thing that nitric oxide prolongs!
Research presented in the Journal of Physiology and Pharmacology states that nitric oxide can support erectile function in men because it increases blood flow to the corpus cavernosum in the penis....
Giving a whole new meaning to the term 'pre-workout' supplement!
Perhaps one of our more useful facts?!?
NOTE: Nitric oxide acts on our nervous, immune and cardiovascular system; therefore if you have an underlying medical condition, particularly heart, kidney or liver defects then always consult your Doctor prior to use.