Flutter kicks are pretty amazing. They work those notoriously hard-to-target lower ab muscles, elevate your heart rate and, when done correctly, can even help ease back pain. They’re also incredibly ...

Looking for a way to strengthen your abs and tone your thighs at the same time? This move is so effective and done on the floor, so you can tone your body during commercial breaks! Sit on a mat or ...

Target your obliques, upper and lower abs ...