Yoga isn’t just for grownups anymore. In Detroit, Danialle Karmanos came up with a plan to fight the childhood obesity epidemic by establishing a yoga program for young kids. She’s working with physical education instructors and other pros to build a network of volunteer yoga instructors for the Work It Out program, which brings yoga classes to kids at underserved schools in the area. She started in 2005, formed a non-profit organization in 2008, and since then has brought yoga to more than 3,000 kids in and around Detroit. The lessons of the class go far beyond basic stretching. Kids are learning breathing exercises, so they’re coping better with stress and anxiety. And they’re also developing healthy eating habits; 69% of students are already reporting changes in their diet.