Bestselling author and Peloton’s head instructor shares how to adopt a stronger mindset and fearlessly pursue goals   MasterClass, the streaming platform where anyone can learn from the world’s best across a wide range of subjects, today announced that Robin Arzón, head instructor and VP of fitness programming at Peloton and New York Times bestselling author of Shut … Continue reading MasterClass Announces Robin Arzón to Teach Mental Strength