Forget sit-ups and crunches: I use this dynamic Pilates exercise to build deep core strength and strengthen my hip flexors using just my bodyweight

While exercises like crunches and sit-ups target the outer six-pack muscles, with butterfly kicks, you’re working the deepest ...

Forget sit-ups: I use this Pilates exercise to build deep core strength

Here's how to do flutter kicks ...

The 4 standing core exercises I recommend if you can’t do sit-ups

Sometimes, factors like age, past injury, or personal comfort can prevent my personal training clients from getting onto the floor for traditional core exercises. Fortunately, the ...