For some time now we have been approached with a similar question: they say that I do not need a constant pulse, I do not want to overpay, but it's still desirable to control the pulse.

![123123123.jpeg](https://steemitimages.com/DQmUZSfTM3JTGSSn6J8cuDBmTSr991CufznVgxcnhcABnjS/123123123.jpeg)

Perhaps, you also have such a need to measure an "unsportsmanlike" pulse, and Lifetrak watches are a good and inexpensive way to satisfy it.

Indeed: not all are engaged in active sports, but, being in some fright because of the statistics of cardiovascular diseases, one way or another people start to wonder, but does it knock?

https://www.youtube.com/watch?v=JbGfn4qKEwE

As a result, Lifetrak is a decent watch of good quality with an excellent episodic pulse sensor. The pulse meter differs favorably from the others, which are similar, because it allows you to observe changes in heart rate in the interval, and not just in a second of time, which gives more information and a more valuable forecast for the user.

In addition, the watch includes the functions of a pedometer and a calorie tracker, have protection from water and have high autonomy - up to 1 year. Also Lifetrak C400 can work and paired with a smartphone. Lifetrak is an electrically conductive heart rate monitor, so its use is not recommended for pregnant women and people with a pacemaker.