眠りに落ちるときに体がピクピクと動くのはなぜ？マンデル博士
Why Do We Jump in Our Sleep?
Why Do Your Muscles Jerk When You Fall Asleep? FACT or CAP! #shorts
Why you jerk yourself awake every time you try to fall asleep (and what to do about it)
What Are Hypnic Jerks + Why Do They Happen? | Dr. Ian Smith
Why Do We Twitch Before Falling Asleep?
Always gets me scared 👀 #manmatters #ytshorts #sleep #jerkin #deepsleep
What happens when we sleep?
Do you hear your name while falling asleep or waking up?
Why Do We Twitch Before Falling Asleep? | Hypnic Jerks
If Your Body Suddenly Jerks While Falling Asleep, This Is What It Means
ヒプニック・ジャーク：眠りに落ちるときの感覚
けいれん？それとも痙攣？#筋肉
Why do you like sleeping like this so much?
3 Types Of Sleep Paralysis #shorts
Why Do We Twitch When We're Falling Asleep?
Sleep Paralysis Is Terrifying & Preventable
Find out why you should not rest your ankle sprain #shorts
How to Tell If You’re Dehydrated? #shorts #dehydration
Pinch Your Thumb and Your Brain Will Love You! Dr. Mandell
