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 We Twitch Before Falling Asleep?
Stop a Leg Cramp in Seconds in Bed | Dr. Mandell #legcramp #charliehorse
眠りに落ちる時に体が突然ピクピクするのはなぜ?ヒプニック・ジャーク
Why You Twitch Before Falling Asleep 😟 (weird)
けいれん?それとも痙攣?#筋肉
Foot and Leg Cramps at Night (Nocturnal Cramps)
Hack Your Health: Relieve Muscle Cramps
What causes spasms in a person's leg?
What Are Hypnic Jerks + Why Do They Happen? | Dr. Ian Smith
7 Reasons Your Legs Are Cramping | Health
Why you jerk yourself awake every time you try to fall asleep (and what to do about it)
The ultimate formula against muscle cramps
How to Stop Leg Cramps at Night (for 50+)
How to relieve tight, cramping, and spasming muscle.🦵 #muscle #cramps #tight #chiropractor #doctor
When Your Going to Sleep and Your Body Does the Fake Fall Thing #jerk Hypnic jerks, also known as sl
Uncovering the Shocking Truth About Muscle Cramps