very nice take Smoothly fitbit heart rate spikes at night In the name Ally Flourish
Limitations of sleep tracking using a wearable - Comparison with a chest strap HR-monitor
Heart rate jumps a lot during sleep. Is this normal to everyone else here? : r/fitbit
night time peak in Heart Rate - British Heart Fou...
OC] My heart rate from my Fitbit today that spike is real from dealing with a coworker. (It peaked at 142bpm) I wo… | Information visualization, Fitbit, Heart rate