Want to catch up on lost Zs this weekend? While it's important to always try to keep a regular sleep rhythm, there are ways to make up for the hours you didn't get, according to sleep researcher Els van der Helm.
In the video above, learn how it's possible to have sleep debt -- the difference between the sleep you need and the sleep you're actually getting -- and discover the best ways to get rested during your time off. Weekend goals: achieved.
This video was produced by Katrina Norvell and Annie Thomas.