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Heart Rate vs Phone Calories: Why Burnie Picks Phone

Heart Rate vs Phone Calories: Why Burnie Picks Phone

There are two common ways to guess calorie burn — one reads your heart rate from a strap or watch, the other counts steps from your phone. Both are estimates. Burnie picks the phone way on purpose: no extra device, free, and heart-rate calories are an unreliable proxy anyway.

13 Jul 2026 · Burnie Academy
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You want to know how many calories you burned today. There are two popular ways to guess it. One reads your heart rate with a chest strap or smartwatch. The other counts your steps with the phone already in your pocket. Both are only guesses. Neither reads calories directly. So which one should a free weight-loss app use? This is the story of why Burnie chose the phone way, and what the science says about both.

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