It’s the crack of dawn, and the alarm goes off. Time to get in that run (or yoga class or weight session) before the day begins. Only problem? You’re really freaking tired. Which poses the question: On super sleepy mornings, is it better to crawl out of bed and get to the gym, or head back to dreamland?

The Case for Hitting Snooze

“If you want all-around rock star health, then sleeping and working out are both important,” says Rob Sulaver, sports nutritionist and trainer at Bandana Training. Unfortunately, most Americans aren’t getting enough of either one. According to the National Institutes of Health, adults should get seven to eight hours of shut-eye each night.

The decision whether to get up (or not) is based on personal preference and depends on several factors, including how much sleep you’re already getting and your ability to tweak your schedule to get in a workout at some other point in the day. Sulaver suggests asking yourself these three questions to gauge whether or not you should suck it up or stay under the covers: