Forget the notion of intimidating boot camps with scary drill sergeants. This 37-minute workout is nothing like that. Fitness trainer Kelly Lee leads you through a series of bodyweight moves that will strengthen your abs and glutes. The routine is low impact yet high intensity. Translation: It’s easy on the joints but goes hard on the burn factor.

After a quick warm-up, you’ll perform familiar moves, such as lunges, squats, and donkey kicks, focusing on form and using your breath to power through each rep. You’ll end with a soothing, yoga-inspired stretch.

A light set of dumbbells and an exercise mat are optional. Simply press play to get started.

Looking for more short and effective at-home workouts? Grokker has thousands of routines, so you’ll never get bored. Bonus: For a limited time, Greatist readers get 40 percent off Grokker Premium (just $9 per month) and their first 14 days free. Sign up now!