What makes muscles grow? - Jeffrey Siegel
4:20
YouTubeTED-Ed
What makes muscles grow? - Jeffrey Siegel
View full lesson: https://ed.ted.com/lessons/what-makes-muscles-grow-jeffrey-siegel We have over 600 muscles in our bodies that help bind us together, hold us up, and help us move. Your muscles also need your constant attention, because the way you treat them on a daily basis determines whether they will wither or grow. Jeffrey Siegel ...
已浏览 2306.4万 次2015年11月3日
短视频
The Muscular System
8:28
已浏览 136.5万 次
The Muscular System
Professor Dave Explains
Skeletal Muscle Tissue: Contraction, Sarcomere, Myofibril Anatomy Myology
6:00
已浏览 49.6万 次
Skeletal Muscle Tissue: Contraction, Sarcomere, Myofibril Anatomy Myology
RegisteredNurseRN
Muscular Dystrophy Symptoms
Shredded Fitness Muscle Model Physique Body Update Posing Jordan Madaschi Styrke Studio
1:17
Shredded Fitness Muscle Model Physique Body Update Posing Jordan Madaschi Styrke Studio
YouTubeStyrke Studio
已浏览 5.5万 次2022年3月8日
muscular teen male bodybuilder and fitness model #bodybuilding #gangofmuscles
1:02
muscular teen male bodybuilder and fitness model #bodybuilding #gangofmuscles
YouTubeGang of muscles
已浏览 5.6万 次2023年8月19日
㊗️6 million views🎉【Muscle training】Off-the-ball moments of beautiful muscular men #shorts
0:17
㊗️6 million views🎉【Muscle training】Off-the-ball moments of beautiful muscular men #shorts
YouTube筋肉ショート
已浏览 644.1万 次3 周前
热门视频
Muscles, Part 1 - Muscle Cells: Crash Course Anatomy & Physiology #21
10:24
Muscles, Part 1 - Muscle Cells: Crash Course Anatomy & Physiology #21
YouTubeCrashCourse
已浏览 778.3万 次2015年6月8日
How To Build Muscle And Lose Fat At The Same Time: Step By Step Explained (Body Recomposition)
10:49
How To Build Muscle And Lose Fat At The Same Time: Step By Step Explained (Body Recomposition)
YouTubeJeff Nippard
已浏览 1667.7万 次2019年11月2日
How your muscular system works - Emma Bryce
4:45
How your muscular system works - Emma Bryce
YouTubeTED-Ed
已浏览 299.1万 次2017年10月26日
Muscular Dystrophy Treatment
What Makes an Aesthetic Physique Over 60
0:45
What Makes an Aesthetic Physique Over 60
YouTubeSoulful Bonds
已浏览 7233 次3 周前
6'2" Tall Woman Bodybuilder Effortlessly Lifts A 5'4" Man
1:42
6'2" Tall Woman Bodybuilder Effortlessly Lifts A 5'4" Man
YouTubeTall and All
已浏览 3.6万 次2023年11月13日
Unveiling Hidden Strength: She Has Incredible Muscles!
0:09
Unveiling Hidden Strength: She Has Incredible Muscles!
YouTubeBeast Mode
已浏览 1181 次2023年8月19日