Luckily, there are many variations of the plank that involve actual movement, and one of them is the side plank with hip dip, so my editor decided it was time I gave it a go. I asked her how many ...

If you’ve been noticing nagging injuries, a dip in your speed ... Virginia. That’s hip flexion; on the flip side of that is hip extension. “When your hip is extended, your leg is behind ...