Struggling to stay motivated and keep above your target heart rate? Heart Rate Boost uses your Apple Watch to track your heart rate and provides real-time alert "boosts" to maximize your workout.
Features:
Live Heart Rate Monitoring: See your heart rate displayed clearly during your workout.
Simply set customizable Target Heart Rate and Boost Frequency according on your fitness goals.
Get alerts when your heart rate falls below your target, so you can adjust your intensity and reach your fitness goals faster.
FREE FOR A LIMITED TIME!