Information about the heartbeat

Willpower and Heart Rate Variability: A Case Study


All posts / Health / Health apps / Healthy lifestyle / Heartbeat / Lifehacks and life coach / Personal trainer / Productivity / Quantify / Quantify Self / Time management

We continue to bring you stories about how people improve their wellbeing tracking and analyzing their health data.  We have already posted the story about a woman who got happier and lost weight. Today we are going to talk about Mark who boosted his willpower and started doing sports. Mark Leavitt is an engineer and […]

How Your Heart Can Tell You Everything About Your Health


All posts / Coping with stress / Digital Health / Gadgets / Health / Health apps / Healthy lifestyle / Heart Monitor / Heart Rate / Heartbeat / No energy / Quantify / Quantify Self / Relieve stress / Stress / Stress at work

Have you heard the phrase: “one’s heart works like clockwork?” It refers to someone healthy and is used to mean that their heart works with perfect regularity and precision. Well, that’s not entirely accurate. In 1733 the English physiologist Stephen Hales discovered the phenomenon of variation in the time interval between heartbeats. If a person’s […]

Heart Rate Analysis Can Predict HDD Failure


All posts / Digital Health / Gadgets / Health / Heart Monitor / Heart Rate / Heartbeat / Lifehacks and life coach

As you may know, at Welltory we analyse heart rate variability data, the sympathetic and parasympathetic nervous system performance, physical and mental stress and energy levels. Recently and completely accidentally we have noticed that our server load graph looks very similar to heart rate variability graphs. Figure 1. HDD rotational latency Figure 2. RR intervals […]

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