Fitness expert Jillian Michaels tells CBC she’d take sleep over a workout.

It’s easy to know you should get a good sleep, but even easier to misunderstand why and not be motivated to get it done. But, as the research continues to develop and deepen along with greater awareness through popular influencers like Jillian Michaels, it’s hard to see what areas of your life wouldn’t be affected by a poor night’s sleep and any benefits of staying awake simply aren’t worth the risks.