GRAND RAPIDS, Mich (WOOD) How would you like to burn up to 800 calories, reduce your stress and improve your balance, all in 45 minutes? You can with Kangoo Dance. Rachael rocks a pair of Kangoo Jumps to give it a go at Rosa Parks Circle with instructor Alex Kakabaker, owner of JumpGR. You can join the fun Saturdays at 5 p.m. and Sundays at 10 a.m. during ArtPrize at 61Syx Teknique Street Dance Academy in Grand Rapids, and Sundays starting October 16 at 6 p.m. on The Blue Bridge. Sign up for classes at www.jumpgr.com.