Imagine you're dripping with sweat. You have a huge smile on your face. Not only are your endorphins pumping, but you're feeling a wash of confidence because you just had one of your best workouts ever. I'm talking in the zone. You crushed it and you have that priceless feeling that the rest of your day is going to be fantastic. Not only did you move with focus and ease during your workout, but it's as if everything clicked. Your movements were calculated, precise, and with the right amount of effort. Plus, you broke an intense sweat. Then it hits...