How To Kettlebell SwingBelieve it or not, this heavy, handbag-shaped training tool was responsible for Gerard Butler's abs in the movie 300 and is credited with cutting Jennifer Aniston's enviable figure.
If you're not on a first name basis with the kettlebell, then the swing is a great place to start. It's designed to work the posterior chain muscle group to improve strength and explosiveness in the body.
The golden rule? Swing, don't squat!