Whether you are looking to improve fitness, get stronger, or burn more calories through zone training, the Spin360 Core Fitness Watch app can help you achieve your goals! FEATURES - See your heart rate zones in real-time - Keep track of how many points you’re earning - Track calories, duration, and heart rate - See summaries of workout stats after every workout PRIVACY We value your privacy and never share or sell any user information. APPLE HEALTH INTEGRATION - We read your biometrics from Apple Health for personalization - We save your workout data to Apple Health - All workouts count towards your Apple activity rings APPLE WATCH IS REQUIRED This is a watch-only app and can not be used without an Apple Watch.