You can control circulation in your legs. We're going to show you a method that you can do while standing ... So you're going ...

Lie flat on your back on an exercise mat with legs straight (place your hands under your hips for support ... make them more ...

Standing ab workouts normally involve more of a full-body workout than lying down, as you have to engage your leg muscles and glutes to stay standing. Plus, they are a great option if you find it ...