It’s part science, part art, part just take a nap if you want to.
I wish I could tell you that there’s always just one right answer to that age-old dilemma “I’m feeling tired and I only have enough time for more sleep or a workout, not both.” Here’s the thing. It really does kind of depend.
I know that my “it depends” response is not very helpful at 6:08 a.m. when you’re trying to decide between one more snooze cycle or resetting the alarm for 8 a.m. It doesn’t help at 4:58 p.m. when you’ve been stuck in front of a computer all day and you’re trying to decide between zoning out or working out. It doesn’t help when you are torn between a nap and a jog on a weekend afternoon. You’re tired. You need some energy. But you need some sleep. But you want to work out. But you’re tired. Just. So. Damn. Tired.