Forget sit-ups — you just need 15 minutes and 1 kettlebell to strengthen your core with this standing abs workout
You don’t crunches, sit-ups and planks to increase your core strength and definition, just take this 12-move standing ...
Tom's Guide16d
I ditched sit-ups for this standing ab exercise for a week — here's what happened to my core
We’ve said it before and we’ll say it again — when it comes to building a rock-solid core, endless sit-ups and planks alone won’t do it. Not only does switching things up help you beat ...
T33mon
Struggle with the plank? This wrist-friendly core workout will leave your midsection feeling solid
If you’re not sure how to do any of the exercises, watch the short video above, especially for the partial sit-up. Also, make sure you have something soft beneath you to support your back.