Newsflash: You don't need to put yourself through a soul-crushing workout to see changes in your body. And this 15-minute, low-impact workout from Grokker proves just that.

You might also like
{{displayTitle}} READ

These bodyweight-only moves can be done at the gym or on your living room floor. When you hit play, you'll follow trainer Le Jon Guillory through a series of kickboxing-inspired moves, all performed on your knees, that will burn out your bum and build serious strength in your glutes. Plus, the trainer's high-energy style and sense of humor will keep you motivated (and maybe even smiling) 'til the end.

Interested in more short and effective at-home workouts? We have thousands waiting for you on Grokker, the one-stop shop online resource for wellness. Join Grokker today and get 14 days of FREE unlimited at-home workout classes.

READ THIS NEXT: The 5 Moves Everyone Should Be Able to Do