Leg lifting exercises are efficient at targeting your lower abdominal muscles — think leg raises or reverse crunches, for ...

You'll need other exercises to build strong, functional core muscles. That's where the hollow hold comes into play. The ...

But I’ve also seen slightly men of a similar age in discomfort. All of which brings me to the hollow body hold. I’ve tried a lot of core exercises — including the side-to-side crunch ...