結果 : how accurate are smart watches for sleep

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2:14

CNET News - How accurately do fitness trackers monitor sleep?

CNET
114,636 回視聴 - 10 年前
8:02

I Tested Apple Watch's Calorie Burn (vs Sports Lab)

Shervin Shares
1,189,004 回視聴 - 1 年前
16:02

Can you trust your smartwatch?

Andrew Steele
401,066 回視聴 - 1 年前
12:05

I Tested Apple Watch's Sleep Tracking (vs Sleep Lab)

Shervin Shares
93,491 回視聴 - 3 か月前
7:15

Do Fitness Trackers Actually Work? What Science Says...

The Feed with Dr. G
21,958 回視聴 - 1 年前

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4:48

The Apple Watch ECG found something unexpected about my heart

CNET
1,479,950 回視聴 - 5 年前
0:13

"THE ULTIMATE SLEEP SOLUTION: Silent Doors for a Restful Night!"#qualitydoor #professional

The Intelligent 3.6
479 回視聴 - 2 日前
14:47

How Accurate are Smart Watches (Really)?

Connect The Watts
3,434 回視聴 - 1 年前

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18:20

Apple Watch : Scientific Sleep Test

The Quantified Scientist
1,052,268 回視聴 - 2 年前
28:59

Best Smartwatches & Health Trackers in 2023 : Scientific Recommendations

The Quantified Scientist
646,701 回視聴 - 1 年前
5:58

How Sleep Trackers Work - A Look Inside Your Fitness Tracker

Uma Abu
33,487 回視聴 - 1 年前
15:19

Smart Watches are DUMB

Future Proof
393,248 回視聴 - 11 か月前
14:06

I Wore 22 Sleep Trackers... This One's Best!

Shervin Shares
272,831 回視聴 - 1 年前
13:29

The bizarre flashing lights on a smartwatch

Steve Mould
2,866,726 回視聴 - 1 年前
9:53

Your smartwatch is lying to you

Andrew Steele
207,583 回視聴 - 1 年前
3:32

Your Applewatch, FitBit, Polar… SUCK for Tracking Calorie Burn

Dr. Layne Norton
84,415 回視聴 - 2 年前
0:59

Fitness trackers may not be accurately measuring your sleep, expert says

CBS Mornings
3,522 回視聴 - 4 年前
10:25

Apple Watch Sleep Tracking Review - 7/10

CPAP Reviews
20,153 回視聴 - 6 か月前
5:24

Don't use Galaxy 6 Watch Sleep Tracking

WYS by Adam Lash
7,100 回視聴 - 11 か月前
21:50

Best Smartwatch for Every Budget! Scientific Health Tracking Review of 75 Watches (2022)

The Quantified Scientist
477,978 回視聴 - 1 年前