I swapped crunches and sit-ups for Pilates pikes, and my core strength has never been better

Pilates pikes work your core muscles and test flexibility and mobility; here's how to do it, and why the exercise has helped ...
Women's Health

Sit-ups vs crunches: The core exercise that actually builds stronger abs

If you’re a little hazy on the difference between sit-ups vs. crunches, you’re not alone. They both strengthen your core, but the details on how they differ and the benefits of each can be confusing. ...

Not planks, sit-ups or crunches: I use this simple Pilates exercise daily to target my deep core and improve my hip mobility

Here’s how to do the Pilates butterfly: Start by lying on your back and engaging your core, keeping your lower back pressed ...
AOL

15 Standing Ab Exercises You Can Do While Watching Netflix (Because We’re Over Sit-Ups...But Still Want a Six-Pack)

We love a plank hold as much as the next girl, and we’ll bicycle kick our way through just about anything. But if you’re looking for new ways to work your core that don’t involve face planting ...
USA TODAY on MSN

How crunches give your body so much more than strong abs

Here's why crunches are so good for your overall health.