Peloton instructor Emma Lovewell tells POPSUGAR about her process of making a workout-ready playlist and shares an exclusive core workout.

This quick bodyweight ab workout takes just 15 minutes to hit all of the essential muscles in your core.

This 10-minute workout with celeb trainer Jenna Willis hits muscles all over your body, especially your core. Grab a pair of light dumbbells for this one.

Celebrity trainer Gunnar Peterson — yup, the one who trains the Kardashians, Kate Beckinsale, and the Los Angeles Lakers — wants to help you improve your core workout and make it as effective ...

There's no equipment necessary for this 10-minute abs and butt workout from trainer Cindy Yu. In just five moves, you'll get a great core and butt workout.

Join fitness trainer Katie Austin for a 15-minute no-equipment cardio and core workout, alongside class members Nikita Chaudhry and Paulyn Baens. In this routine, you'll power through creative ...

Join trainer Danielle Gray for a 10-minute deep-core workout that's sure to burn. The whole workout is done on the floor, so grab a mat.

Our editor tried POPSUGAR's motivational blue sliding core discs from Target on a tile surface.