Only on the ?CBS This Morning? podcast, Flywheel's co-founder and creative director Ruth Zukerman joins CBS News' Reena Ninan to discuss discovering her passion for indoor cycling while going through a divorce, overcoming self-esteem issues and learning to trust her gut. Zukerman, who also co-founded SoulCycle, shares the business and personal lessons she learned along the way, including the dissolution of the SoulCycle partnership and how Flywheel provides riders with a different experience. Zukerman chronicles her experience in a new book entitled "Riding High: How I Kissed SoulCycle Goodbye, Co-founded Flywheel, and Built The Life I Always Wanted."