Skip the sit-ups — try this 30-minute standing abs workout for a stronger core
The benefits of a strong core are endless, but finding the motivation to get down on the floor for those sit-ups and crunches ...
Forget sit-ups — use this one move to build strength and muscle in your core
Rower pike-ups are a bodyweight exercise for strengthening your core, hips and shoulders without hurting your spine. Here's ...
Hosted on MSN1mon
Sit-Ups Vs. Crunches: Which Exercise Is Better And How To Do Each With Proper Form
Explosively sit up, bringing right knee toward chest, right arm back, and left arm forward at a 90-degree angles. Reverse the motion with control and repeat on the other side. That's 1 rep.