It's late at night in a strange hotel room. You can’t sleep, so you make your way to the gym. You need to work of some stress. You feel tense, pent up energy inside you, so you get on the treadmill. You run fast, uphill, for longer than you normally do, feeling the power in your legs work off the stress. You step down off the treadmill and move toward the dumbbells, some weights to finish you off before you try to sleep a...