Sculpt, tone and tighten your whole core at home with this high-intensity workout for women. Improve your cardiovascular endurance, speed up your metabolism and blast belly fat in less than 30 minutes! http://www.spotebi.com/workout-routines/high-intensity-core-workout/
Who knew that having your butt up during a plank was actually a whole new exercise? This ab circuit, which works that exercise into it, will tighten your tummy and have you ready for crop top season in no time.