" When you're being chased by a lion, what do you do? You run. So when you're stressed out by your job (or by your sex life), what do you do? You run...or walk, or get on the elliptical machine or go out dancing or even just dance around your bedroom. Physical activity is the single most efficient strategy for completing the stress response cycle and recalibrating your central nervous system into a calm state. "

― Emily Nagoski , Come as You Are: The Surprising New Science that Will Transform Your Sex Life