Watch Day 9: 15-Minute Core Cardio

Watch Day 9: 15-Minute Core Cardio

Day 9: 15-Minute Core Cardio

30 Days to a Flat Belly – 16m

Up Next in 30 Days to a Flat Belly

  • Day 10: 20-Minute Bodyweight Blast

    This bodyweight workout is filled with new moves, but don't worry, Anna's got your back. Who knew a straight-arm push-up could be so hard? You'll find out soon.

    Equipment needed: none

    Questions or feedback? Let us know at flatbelly@popsugar.com!

  • Day 11: 15-Minute No-Run Cardio Workout

    Get your heart pumping with this no-run cardio workout with moves like the 180-degree squat jump — but don't worry, we offer modifications throughout. Do your best, and take breaks as needed. You've got this!

    Equipment needed: none

    Questions or feedback? Let us know at flatbelly@popsugar.com!

  • Day 12: 20-Minute Calorie Blaster

    Torch calories with this 20-minute workout that combines cardio moves like mountain climbers with ab-toning moves like single-leg v-upS.

    Equipment needed: 2 light free weights

    Questions or feedback? Let us know at flatbelly@popsugar.com!