How a Muscle Contracts | Muscle Physiology 101
0:42
YouTubeThe Movement System
How a Muscle Contracts | Muscle Physiology 101
Here’s how a Muscle Contraction works: 1️⃣ Neural signal becomes strong enough to send an action potential 2️⃣ Action potential crosses the Neuromuscular junction and causes a release of calcium ions 3️⃣ Calcium binds to troponin 4️⃣ Troponin moves the tropomyosin to explode the binding sites 5️⃣ Myosin binds to actin ...
已浏览 36万 次2024年4月22日
短视频
Anatoly workout bodybuilding gym routine for clean gains
5:13
已浏览 20.9万 次
Anatoly workout bodybuilding gym routine for clean gains
anatolyfans.2
99% Lifters Miss This Back Exercise! 👑#shorts #cbum
0:16
已浏览 6.5万 次
99% Lifters Miss This Back Exercise! 👑#shorts #cbum
Fit_Ritik
Muscle Guy Workout
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 5.7万 次2022年3月8日
This Workout Hurt to Watch
0:31
This Workout Hurt to Watch
YouTubeHany Rambod
已浏览 617.7万 次1 个月前
This Gym Should Be The Standard… ‪@StevenHarvalias‬
0:36
This Gym Should Be The Standard… ‪@StevenHarvalias‬
YouTubeMuscle Maker Machines
已浏览 11.8万 次1 个月前
热门视频
Your Muscles Love This | 6 Foods Every Sports Nutritionist Recommends
1:03
Your Muscles Love This | 6 Foods Every Sports Nutritionist Recommends
YouTubeHexaHealth
已浏览 5.3万 次1 个月前
I EAT TO GET BIG 💪 #Bodybuilding #EatBigToGetBig #EatToGrow
0:37
I EAT TO GET BIG 💪 #Bodybuilding #EatBigToGetBig #EatToGrow
YouTubeMAKAVELI*MOTIVATION
已浏览 25.2万 次1 个月前
Gym Unc Humbles Science-Based Lifter
1:34
Gym Unc Humbles Science-Based Lifter
YouTubeSean Nalewanyj
已浏览 44.9万 次1 个月前
Muscle Guy Prank
10 Warning Signs You’re Vitamin D Deficient
1:43
10 Warning Signs You’re Vitamin D Deficient
YouTubeDr. Eric Berg DC
已浏览 19.7万 次1 个月前
The only muscle compression shirt you need, Real Muscle🦾 #muscle #fitness #funny #fyp
0:25
The only muscle compression shirt you need, Real Muscle🦾 #muscle #fitness #funny #fyp
TikTokprosper.fitness
已浏览 110万 次1 个月前
Muscle Worship & Muscles Show Off. Domination
0:08
Muscle Worship & Muscles Show Off. Domination
YouTubeMarty and Dennis
已浏览 1681 次11 个月之前
Your Muscles Love This | 6 Foods Every Sports Nutritionist Recommends
1:03
Your Muscles Love This | 6 Foods Every Sports Nutritionist Recommends
已浏览 5.3万 次1 个月前
YouTubeHexaHealth
I EAT TO GET BIG 💪 #Bodybuilding #EatBigToGetBig #EatToGrow
0:37
I EAT TO GET BIG 💪 #Bodybuilding #EatBigToGetBig #EatToGrow
已浏览 25.2万 次1 个月前
YouTubeMAKAVELI*MOTIVATION
Gym Unc Humbles Science-Based Lifter
1:34
Gym Unc Humbles Science-Based Lifter
已浏览 44.9万 次1 个月前
YouTubeSean Nalewanyj
99% Lifters Miss This Back Exercise! 👑#shorts #cbum
0:16
99% Lifters Miss This Back Exercise! 👑#shorts #cbum
已浏览 6.5万 次1 个月前
YouTubeFit_Ritik
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
已浏览 5.7万 次2022年3月8日
YouTubeStyrke Studio
This Workout Hurt to Watch
0:31
This Workout Hurt to Watch
已浏览 617.7万 次1 个月前
YouTubeHany Rambod
This Gym Should Be The Standard… ‪@StevenHarvalias‬
0:36
This Gym Should Be The Standard… ‪@StevenHarvalias‬
已浏览 11.8万 次1 个月前
YouTubeMuscle Maker Machines
1:43
10 Warning Signs You’re Vitamin D Deficient
已浏览 19.7万 次1 个月前
YouTubeDr. Eric Berg DC
0:25
The only muscle compression shirt you need, Real Muscle🦾 #muscle #fitness #funny #fyp
已浏览 110万 次1 个月前
TikTokprosper.fitness
0:08
Muscle Worship & Muscles Show Off. Domination
已浏览 1681 次11 个月之前
YouTubeMarty and Dennis Bodybuilders
0:37
Adrien Broner Reacts to Becoming a Billionaire as The Richest Streamer
已浏览 21.5万 次1 个月前
YouTubeProphet Muscle
0:09
Vitamin D Deficiency: Symptoms & Best Vitamin D Foods ☀️🥚🐟Telugu Health Tips #teluguhealthtips
已浏览 47.2万 次1 个月前
YouTubeTelugu Health Tips
1:00
Adrien Broner Reacts to Bobby Green Beating His Friend in Sparring
已浏览 136.7万 次1 个月前
YouTubeProphet Muscle
5:13
Anatoly workout bodybuilding gym routine for clean gains
已浏览 20.9万 次1 个月前
TikTokanatolyfans.2
0:14
Muscle Men and Strong Boys | Handsome Guys Trends
已浏览 660万 次2022年9月18日
TikTokjanelizer4
0:09
Muscle Touching Videos: Ultimate Muscle Worship Compilation
已浏览 51.1万 次2023年7月22日
TikTokathleticstarfitfluencer
0:40
NATTY OR NOT ? 💪 #Bodybuilding #Fitness #Workout
已浏览 10.1万 次1 个月前
YouTubeMAKAVELI*MOTIVATION
1:10
Unlock Your First Muscle Up FAST (Step by Step Progression for Beginners)
已浏览 64.5万 次11 个月之前
YouTubeMuscle Adventure
0:22
Tribal Men Muscle Cove Fantasy Art | Sexy Male Bodybuilders
已浏览 11.6万 次2023年3月10日
TikTokmusclecove
展开
静态缩略图占位符