Costco Sale: Zumba Shake Shake Shrink! DVD Kit $39.99

2/3/17. Shake, Shake, Shrink! was designed for weight loss with fun cardio and ab-toning workouts, simple nutrition plans and portion control containers. Costco has the Zumba Shake Shake Shrink! DVD Kit on sale for $39.99 (after manufacturer’s instant rebate), now through February 19, 2017. That is $20 off Costco’s regular price of $59.99. While supplies last. Features: • 8 Workouts for a total run time of 2 hours and…