Medicine Ball Russian Twist Exercise

"Hello my name is Adam Davila. The name of my business is Crossfit Austin. My website is http://www.crossfitaustin.com. I will be demonstrating a Russian twist with a medicine ball. Okay Kasey go ahead and have a seat. I want you to go ahead and spread your legs all the way out. I want you to go ahead and lean back about forty five degrees. Keep your chest really tall. Go ahead and receive the ball, touch, and return it back to me. Okay, relax. Okay you want to make sure when you’re doing the Russian twist that you definitely make sure you keep the chest nice and lifted. Don’t ground the lower back. You want to make sure that you touch the ball on the ground and that you return it as soon as possible. It’s a really great exercise for the abdominals and for the internal and external obliques."