Plyometrics n. A type of exercise training designed to produce fast, powerful movements and improve the functions of the nervous system, generally for the purpose of improving athletic performance. Or, if you like, the more explosively you can move
at preventing the release of cortisol, the hormone responsible for high blood pressure and increased risk of heart disease. Why? Because all your 'fight or flight' has been used, leaving the pressure of the day behind you. Trust RW on this one - get up, go