Measuring stress levels with Biostrap

Long term stress levels monitoring

Nov. 15, 2017 - Willem L. Middelkoop

Most wearables (smartwatches, fitness trackers, etc.) use very basic sensors to capture heart rate. Their signal is binary: just counting beats. Biostrap is different, instead of just checking pulses, it captures a high-fidelity PPG waveform. These waveforms are the same kind that doctors use, making me wonder what I could learn from them!

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Unboxing Biostrap: it comes well packed in a nice box.

Apple HealthKit aggregating data from different sources and devices

The box contains three straps, charging cable, charger and two sensors

Comparing the quality of sleep during two different nights. Being awake more often reduces quality of sleep.

Recovery after an heavy Thursday night can take up to days

Biostrap iOS app dashboard and daily heart rate

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Data Design Experiment Lifestyle Heart Review Sensors Sport Watch

Articles (148)

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