Don't worry about breaking your resolution this year! Kick-start your 2013 workout routine with this stability ball. It's the perfect prop for full-body fitness right at home. The number of exercises you can do is practically endless, or keep it simple and work on your posture by swapping it in for your regular desk chair.
"It's an essential piece of equipment for any home, and I love that the exercise ball makes classic moves like crunches and push-ups much more effective," says our fitness director, Susi May. "We recommend sitting on an exercise ball to keep your core engaged all day long." Check out an exclusive workout from Susi and our fitness team.