Does It Matter When I Work Out?
by Josh Ocampo on Vitals, shared by Josh Ocampo to Li from Lifehacker on (#4GZNX)

For years, I trudged my way to the gym at 5am, before the sun even rose or the garbage trucks of New York City began their daily commute. Eventually, and out of necessity for sleep, I changed my routine to nightly workouts-and suddenly felt stronger and faster.