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結果 : how accurate are smart watches for deep sleep
12:05

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

Shervin Shares
79,036 回視聴 - 1 か月前
18:20

Apple Watch : Scientific Sleep Test

The Quantified Scientist
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2:14

CNET News - How accurately do fitness trackers monitor sleep?

CNET
114,078 回視聴 - 9 年前
5:58

How Sleep Trackers Work - A Look Inside Your Fitness Tracker

Uma Abu
29,662 回視聴 - 1 年前
20:35

Apple Watch : Scientific Sleep Lab Test ( Ultra vs 8 )

The Quantified Scientist
62,727 回視聴 - 1 年前
4:00

Should you use a sleep tracker?

Sleep Doctor
17,783 回視聴 - 8 か月前
16:02

Can you trust your smartwatch?

Andrew Steele
369,853 回視聴 - 1 年前
14:06

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

Shervin Shares
256,060 回視聴 - 1 年前

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19:16

REVIEW: Ultrahuman Ring AIR Smart Ring - 24/7 Activity Tracker - Better than Samsung Galaxy Ring?

OSReviews
119 回視聴 - 14 時間前
28:59

Best Smartwatches & Health Trackers in 2023 : Scientific Recommendations

The Quantified Scientist
622,486 回視聴 - 1 年前
10:25

Apple Watch Sleep Tracking Review - 7/10

CPAP Reviews
17,138 回視聴 - 4 か月前

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16:56

Smart watches for tracking sleep - are they worthwhile?

Neurophysiology
2,622 回視聴 - 2 年前
12:22

How to Use a Sleep Tracker to (Actually) Improve Your Sleep

Sleep Doctor
16,438 回視聴 - 8 か月前
7:57

Our Favorite Sleep Trackers of 2023 (And Which is Right for you!)

Sleep Is The Foundation
96,289 回視聴 - 1 年前
9:12

Apple Watch Sleep Tracking Setup Guide & Tutorial

CPAP Reviews
236,320 回視聴 - 1 年前
1:39

Why You Should Stop Using Sleep Apps - Professor Russell Foster

Deep Dive with Ali Abdaal
54,693 回視聴 - 1 年前
13:38

Samsung Galaxy Watch 4: An Accurate SLEEP Tracker?

The Quantified Scientist
53,543 回視聴 - 2 年前
13:29

The bizarre flashing lights on a smartwatch

Steve Mould
2,799,788 回視聴 - 1 年前
21:50

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

The Quantified Scientist
455,536 回視聴 - 1 年前
4:13

Understanding Advanced Sleep Monitoring on your Garmin – Garmin® Retail Training

Garmin Training
65,183 回視聴 - 3 年前