The 10 Best Ab Exercises to Strengthen Your Core

V-ups are a powerhouse movement that works the rectus abdominis, external and internal obliques, as well as your lower abs. "This is one of the best overall exercises you can do for your abs," Abdelhamid says. "They are great for stabilization. If you're ever in a time crunch these should be your go to option."

1. Start lying on your back.
2. Extended your legs out long and your arms overhead.
3. Engage your abdominals by pressing your belly button into your lower back.
4. Sit on your tailbone by lifting your legs and arms up to touch at the midline of your body.
5. Hold for a moment.
6. Slowly release back down.
7. Repeat 12 reps 3 times.