Christine Egan is a healthy living advocate, author of The Healthy Girl's Guide to Breast Cancer and part owner of non-toxic cosmetic brand Life On Mars Beauty. She ran a half-marathon after ending 33 radiation treatments, and a full marathon to celebrate her remission. Today she leads the #RedefiningHealthy movement -- teaching women around the world how to feel healthy in their bodies now, not after losing 15 pounds, finishing cancer treatments, or quitting their dead-end job.

www.redefining-healthy.com