結果 : how to sleep longer than 3 hours
1:51

I Can't Sleep for More Than 4 Hours a Night - Why? | This Morning

This Morning
55,149 回視聴 - 6 年前
0:41

How many hours of sleep a night do I need?

Columbia University Irving Medical Center
117,164 回視聴 - 11 年前
6:38

The brain benefits of deep sleep -- and how to get more of it | Dan Gartenberg

TED
2,086,927 回視聴 - 6 年前
3:01

How to Sleep Less and Get More Out of Your Day- Thomas DeLauer

Thomas DeLauer
262,534 回視聴 - 9 年前
0:35

Doctor Explains Why You DON’T Need 8 Hours Sleep!

Dr Karan
3,239,824 回視聴 - 1 年前
5:29

6 tips for better sleep | Sleeping with Science, a TED series

TED
2,238,117 回視聴 - 4 年前
3:54

Do You Really Need 8 Hours of Sleep Every Night? | Body Stuff with Dr. Jen Gunter | TED

TED
3,275,511 回視聴 - 2 年前
2:41

How To Survive A Day On No Sleep

Seeker
942,584 回視聴 - 10 年前
0:27

3 Animals That Sleep the Least – Can You Guess Them? #animalfacts #sleep #giraffe #elephant #horse

Quote & Fact Hub
465 回視聴 - 2 日前
1:59

How to deal with your insomnia — and finally get to sleep | Sleeping with Science

TED
415,785 回視聴 - 3 年前
3:00:47

Sleep Hypnosis for Exhaustion, Depletion & Fatigue | Recharge Energy in Deep Rest

Michael Sealey
2,540,012 回視聴 - 1 年前
1:19

How many hours of sleep do you need?

Mount Sinai Health System
765,964 回視聴 - 7 年前
1:01

Why you're still tired after getting 8 hours of sleep

WCNC
148,467 回視聴 - 4 年前
10:30

How to Sleep Less & Sleep Better

Sadhguru
4,532,476 回視聴 - 9 年前
6:25

Can You Sleep Too Much? (The Answer Might Surprise You)

Better Than Yesterday
397,112 回視聴 - 5 年前
0:28

How to Improve Your Sleep

Gohar Khan
21,271,077 回視聴 - 1 年前
9:38

Insomnia: why can't I sleep?

The Guardian
585,889 回視聴 - 5 年前
11:19

What Happens When You Sleep 3 Hours a Night?

TopThink
187,588 回視聴 - 5 年前
1:39

How to Sleep Longer | Insomnia

Howcast
123,826 回視聴 - 11 年前
0:36

Newborn Sleep Tips: Active Sleep vs Quiet Sleep

Chrissy Horton
5,646,771 回視聴 - 3 年前