We're kicking off our six-part beginner mat pilates challenge with a core building workout, lead by our instructors Emilie Battle and Zachary Bergfelt. Complete with foundational core movements, this ...

Lie flat on your back on the mat and hug your knees toward your chest. Lift your head, neck and shoulders off the floor.

After years of being told to "draw my navel into my spine" during core workouts and Pilates sessions, I'm finally ready to admit that I have no idea what that means — or really, why I'm even doing it.

Join instructor Sina Riemann for a 15-minute pilates class for core stability. Riemann takes you through a series of moves designed to strengthen and stabilize your core from the center abdominals to ...

I used this quick 10-minute core workout to build my deep core and fire up my abs with just a ball ...