Hummingbird streams your trainee's live heart rate and calories so you can tailor and maximize their workouts. Working seamlessly with your trainee’s Apple Watch, you can easily track their progress towards target heart rate zones.
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Hummingbird streams your trainee's live heart rate and calories so you can tailor and maximize their workouts. Working seamlessly with your trainee’s Apple Watch, you can easily track their progress towards target heart rate zones.
