From the motion tracker to the blood p§©¥σressure detection watch, we careful&↔₽ly explore the latest organic reco®÷αgnition technology. You can manuall€σ®↑y record your heart rate by holding t♣ ∑he wrist and calculating ↕↕"the pulse. Most of the±§¶se devices are watches to collect hear÷≥₹t data all day and record it on ♦γsmart phone applications. The applic∑₹ation can build richer datasets t♠♥han stopwatches.

The new motion tracking w↑§© atch uses GPS functions or acc€♥¥∏elerators to record €≥φ>your running, riding, walking, and thβ>e back of swimming watch with an o ₽≤ptical sensor that uses light to m<≥easure blood flow and ©§to process it by algorithm λ∑ to create blood pres‍•↑sure data. Watches sho£ φσw blood pressure and hαβeart rate, but these are §☆better displayed in which to viewλ←$× historical data. This w☆∞♥atch also has a rest≠↓ore function. It suggestδ∞s how many hours you should wait befo∏§re you exercise again.Because ₽" the running times seem to be✔‌₹ consistent but I find them a little ≠ ♣♥casual for cycling, the power meteβ★σr data is necessary for aε→₽÷ccurate results. When running, ≈​φwatches also show max$ ®imum values, such as♣∞ the value of maximal oxygen, whi→ →•ch they claim is 97%λσ accurate compared to laborat↕€ ory tests.

You need to wear your watch ↓&σ₹day and night to get accurate readi<λngs. Whether open or closed, or just δΩβ using it during exercise, will affe¶∏ ct the average value of softwar ×e calculation. For example,↕π÷₽ I worked out for a mont↓↕h, 10 times when I only ♣β‍wore watch several times, and I would•σ‍ wear watch on an ave☆® rage of 60s when I was running o•↑r riding a bike. Surprisingλ₽∞÷ly, the algorithm is unable to id$∞entify and eliminate these Ω®•deviations.

A powerful watch, used to track an→✔↕↕d improve your sports perfo♣₩rmance, may be the best sport watch on∏∏Ω' the market, but in o‍φ±rder to simply monitor​→λ your movement, you mig÷→ ht be better able to use a←≈σα smartphone application, s↕×→×uch as heart rate frequ✘≤βency.

A good watch will track e₩σ€xercises and steps, a₹£​nd use optical sensors to collect bodyλβ€ data. The interface is<♥© a bit confusing. Itδ≤← needs to mix buttons, butt↓​ββons and touch screens to ☆•>slide it to operate. A rubber wristb₽≥✘and often cuts my wrist and "< feels sweaty, that is, if you don™♥♣✔'t wear watch, the applica↔★σtion will tell you that it was a big ♣ assumption when you didn't wear wat↓≥ch last time. The application itsΩ≥elf is easy to navigate, '←±and smart watches will c<α≠learly show that your data w☆≥‌δill be less.