Move More & Make a Difference with Celebrity Challenges

Fitbit Celebrity Challenges: Hilary Rhoda vs Erin Heatherton

  We’re officially six weeks into the New Year, and we’re here with yet more motivation to keep you going all year long! This time, we’re inviting you to step along with the stars in something we’re calling Celebrity Challenges. What are Celebrity Challenges, you ask? It’s simple: two celebrities will face off...