Watch Day 22: Kicking Off Week 4

Watch Day 22: Kicking Off Week 4

Day 22: Kicking Off Week 4

30 Days to a Flat Belly – 44s

Up Next in 30 Days to a Flat Belly

  • Day 22: 20-Minute Upper-Body Blast

    Build strength with this arms and abs workout. This video includes three circuits to work your core and upper body from all angles.

    Equipment needed: 2 medium free weights

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

  • Day 23: 20-Minute Calorie Blaster

    Torch calories with this 20-minute workout that combines cardio moves like mountain climbers with toning moves like single-leg v-ups. This is your second time doing this workout — can you do more reps?

    Equipment needed: 2 light free weights

    Questions or feedback? Let us know at flatbelly@po...

  • Day 24: 30-Minute Metabolic Max Workout

    Boost your metabolism with this 30-minute workout. Strength exercises in this workout are designed to target your core while engaging your full body.

    Equipment needed: 2 medium free weights

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