Get ready to fire up your entire core in this 15-minute workout! With 15 exercises targeting your upper abs, obliques, and lower core, you’ll work for 50 seconds with a 10-second rest between each move. Add a dumbbell for an extra challenge as you power through swimmer crunches, side plank dips, bicycles, and more.

Equipment: Dumbbell (optional)
Workout set: https://joinform.com/collections/activewear/products/sweetheart-supporter-bra-sky?_pos=3&_sid=5b9e7767f&_ss=r