Here's what happened when this writer did flutter kicks for a week ...

Vertical kicking is a challenging drill great for promoting an efficient flutter kick. Instead of kicking across the pool along the surface of the water, vertical kicking takes place in a stationary ...

Crunches and sit-ups aren't the only way to build strong abs. Underrated exercises like planks and flutter kicks are effective, low-impact alternatives. Doing different core exercises also helps add ...

Toned abs are a nice perk, but core exercises do so much more for you. Whether or not you realize it, a strong core is essential for pretty much all your daily habits. "You need your core to be solid ...