At-Home Fitness: 10 Easy Ab Moves For A Bikini Body Before Summer Ends

If you're tired of your normal crunches, spice up your workout with these plank jumping jacks. First start in plank, then jump, bringing your feet to your hands, then jump back into plank again, and finally jump your legs out wide as if you were doing a normal jumping jack. Begin again and try to complete 25 reps. [Photo via]