ZoneCycle: HIIT Bike Trainer

Your air bike is the most brutal, most effective cardio machine in the gym. ZoneCycle makes sure every minute on it counts. Connect any Bluetooth (FTMS) fan bike — like the Rogue Echo Bike — wear your Apple Watch or a Bluetooth heart-rate chest strap, pick a coach, and ride guided intervals that adapt to YOUR heart rate zones. Push hard when the screen burns orange. Recover when it cools to green. Watch your Push Power Score climb. WHY ATHLETES LOVE IT - APPLE WATCH IS YOUR STRAP: Nothing to pair. Start a workout and the Watch sends your live heart rate to the phone, and shows your zone against the target on your wrist. - LIVE ZONE TRAINING: The whole screen is your zone. A band shows where you are and where you should be, driven by your real heart rate and watts. - PUSH POWER SCORE: One number for the work that matters — total watts produced during push intervals. Beat it next time. - SIX VOICE COACHES: From a calm sensei to a shouting drill sergeant to a chilled-out surfer. Real voices, real personality, or go silent and grind. - PROVEN PROTOCOLS: 10/40 and 20/60 push-recover cycles built on sprint-interval science. Warm up, work, cool down — done in under 20 minutes. - RECOVERY TRACKING: 60-second heart-rate recovery measured after your last push — the fitness marker that improves fastest. - CONNECTS TO YOUR GEAR: Live watts, RPM, and calories from your bike over Bluetooth. Heart rate from your Apple Watch or any Bluetooth chest strap. Or ride any bike with just a Watch or a strap. NO SUBSCRIPTIONS. NO ACCOUNTS. NO ADS. Your workouts stay on your phone. Period. Made by an athlete who wanted a better way to suffer. Clip in, pick your coach, and go earn your score. ZoneCycle is an independent app and is not affiliated with, endorsed by, or sponsored by any equipment manufacturer. Product names are trademarks of their respective owners, used only to indicate compatibility.