willem.com

Tracking health data with Biostrap

Wearing a professional photoplethysmography (PPG) sensor for a month

Nov. 15, 2017 -

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!

Continue reading
Recovery after an heavy Thursday night can take up to days
Recovery after an heavy Thursday night can take up to days
Comparing the quality of sleep during two different nights. Being awake more often reduces quality of sleep.
Comparing the quality of sleep during two different nights. Being awake more often reduces quality of sleep.
The Biostrap PPG sensor is about as thick as a watch
The Biostrap PPG sensor is about as thick as a watch
Biostrap iOS app dashboard and daily heart rate
Biostrap iOS app dashboard and daily heart rate
Heart rate variability (HRV) as measured and explained by Biostrap
Heart rate variability (HRV) as measured and explained by Biostrap
One month of Biostrap health data
One month of Biostrap health data

Other stories

all blog posts

Tagged

DataDesignExperimentLifestyleHeartReviewSensorsSportWatch

Articles (155)