The CAR.O.L iOS app allows riders to book a workout on the A.I.-powered CAR.O.L stationary bike at local showrooms, gyms or their workplace. Users can track improvements in their fitness as they perform CAR.O.L’s high intensity interval training (HIIT) workouts, and compare it against global and company leaderboards. Riders receive real-time updates to their Octane Score (power per heartbeat) and total power over time, picking up where they left off no matter which CAR.O.L bike they ride.