Flat-Belly Challenge Day 18: No-Equipment Workout Plus a Fat-Burning Dinner: Welcome to our Flat-Belly Challenge: 21 days of workouts, belly-blasting tips, and fat-burning recipes to help you feel slimmer and more confident all Summer. #Workout #Exercise
This fast-paced cardio circuit is inspired by Insanity's Pure Cardio video. Set an interval timer or a timer app for 15 rounds of 30-second intervals. Do 30 seconds of each exercise and rest after every 4 moves. Repeat 3x for a 23-minutes cardio routine.