Roll+The world’s best wheelchair workout app Track wheelchair rolls. All the data you could ever want displayed in an interface designed for outdoor wheelchair rolls in bright sunshine! Maximally sized white text is contrast on a black screen for optimal visibility in bright sunshine and excellent visibility through polarized sunglasses. Built for AirPods. Connect to AirPods or bluetooth headphones to receive spoken audio alerts for key data, and have current data spoken when you raise your wrist. These audio alerts allow you to shift your focus from the data on your screen to the effort of the workout and the beauty of the world outside your screen. Smart Coaching. Artificial intelligence coaching guides you to the fastest improvements possible while minimizing the chance of burnout or injury. The coaching is driven by advanced machine learning algorithms that learn about your personal physical parameters to provide customized coaching that improves the more you use Roll+. Measure Fitness. Advanced algorithms estimate you maximum aerobic power, maximal oxygen use rate, and average power to weight for each wheelchair workout. Chart data. Elegant charts of your speed, heart rate, and altitude allow you to quickly visualize the effort of your workout. Find your zone. Training zone charts help ensure that your workout efforts lead to the optimal exercise benefits. View splits. View split times and maximum pace for each mile or kilometer split. Design workouts. Easily create complex interval workout sessions directly on your watch! Select the number of intervals, the time for each interval, and the recovery time or target recovery heart rate between each interval. Record intervals. Spoken or haptic alerts cue you during interval sets with a countdown indicating when the next interval begins or ends so that you can focus on the effort of the interval instead of concentrating on the time of the interval. Artificial intelligence coaching monitors your effort during the workout and provides gentle nudges to insure that you stay within the target effort range for each interval. Plot your recovery. Plot your post wheelchair roll recovery heart rate while machine learning algorithms analyze your fitness and look for improvement and changes in your health. Rate your workout. Reflect on how your workout felt to help guide the Roll+ machine learning algorithms to provide coaching better tailored to your precise needs. Quick launch. Add a Roll+ button quick launch complication to any Watch face to quickly launch the app, or add a workout quick launch complication to easily launch the app directly into a workout.