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Alternatives

Products that do what Zone 2 Heart Rate Calculator does

Find your Zone 2 range using MAF, Karvonen & % Max HR

  1. 1HR

    I built this iOS app because I wanted to get an overview of my time in zones per week without checking zones after every workout manually - Now I'm looking for feedback. Description: Track time in heart rate zones. Track per day, week, month, 7 days and 30 days time period and how much time you spend in each zone. Set goals & visualize progress. Get details about heart rates zones of your workouts. Features: Custom time periods, Workout to zone attribution to get a feeling which sport attributed most to each zone, Multiple zone calculation methods, Set personal time goals for any zone,…

    2025 · apps.apple.com

  2. 2

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  6. 6

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  8. 8

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  9. 9EB

    Through controlled breathing it is possible to regulate your body's stress response. I've built an app to measure and train this effect with a Polar H10 Heart Rate monitor. With every breath you take, you can set the pace of your breathing rate, measure your breathing control with the chest accelerometer, and see how heart rate variability responds.

    2023 · github.com

  10. 10

    Your Apple Watch measures your heart rate every 4 minutes

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  11. 11

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    Heart Rate Tracker

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  19. 19
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  20. 20

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