Zwift: Indoor cycling made fun Join millions of people on the app that makes indoor cycling fun for everyone. Whether you’re a seasoned athlete or just starting, jump into virtual bike rides in immersive 3D worlds, challenge yourself on epic climbs, and explore endless roads. With racing, group rides, cycling workouts, and structured training plans, Zwift can deliver serious fitness results. Connect Your Bike Seamlessly connect your smart bike, like Zwift Ride, or your bike and smart trainer