Muscles, Part 2 - Organismal Level: Crash Course Anatomy & Physiology #22
10:41
YouTubeCrashCourse
Muscles, Part 2 - Organismal Level: Crash Course Anatomy & Physiology #22
Hank calls in a friend to do his push-ups for him today to explain how skeletal muscles work together to create and reverse movements. Hank and Claire also demonstrate the role size plays in motor units, the three-phase cycle of muscle twitches, and how the strength and frequency of an impulse affect the strength and duration of a contraction ...
3.1M viewsJun 15, 2015
Shorts
Mike Israetel Failure
1:28
569.1K views
Mike Israetel Failure
Sean Nalewanyj
Unlock Your First Pull-Up: Step by Step Progression for Beginners
0:59
4.1M views
Unlock Your First Pull-Up: Step by Step Progression for Beginners
Muscle Adventure
Muscle Flex Challenge
Epic Bicep Flex: Dominating the Room with Unmatched Power
0:11
Epic Bicep Flex: Dominating the Room with Unmatched Power
YouTubeFBB Growth
7.6K views3 months ago
Lean Muscle Girls Flexing STEEL ABS || Fbb flex ABS, Biceps Compilation || Female workout Motivation
5:20
Lean Muscle Girls Flexing STEEL ABS || Fbb flex ABS, Biceps Compilation || Female workout Motivation
YouTubeMuscle Hustle
166.5K viewsMar 16, 2022
How-To / Flex Muscles
6:16
How-To / Flex Muscles
YouTubeBodybuilder Scott
1.4K viewsMay 26, 2024
Top videos
Structure of Skeletal Muscle Explained in simple terms
2:11
Structure of Skeletal Muscle Explained in simple terms
YouTubeTeach PE
1.2M viewsOct 20, 2017
Cours complet Muscle 2 Bac
1:32:30
Cours complet Muscle 2 Bac
YouTubeProf Faress
611.8K viewsOct 25, 2023
Muscles, Part 1 - Muscle Cells: Crash Course Anatomy & Physiology #21
10:24
Muscles, Part 1 - Muscle Cells: Crash Course Anatomy & Physiology #21
YouTubeCrashCourse
7.7M viewsJun 8, 2015
Muscle Flex Fail
"Hulk Bodybuilder's Insane Flex Fail! 💪😆 Green Giant Goes Wild #BodybuildingHumor"
0:06
"Hulk Bodybuilder's Insane Flex Fail! 💪😆 Green Giant Goes Wild #BodybuildingHumor"
YouTubeFireLine Shots
4.5K views3 weeks ago
💪He Flexed the Wrong Muscle… and This Happened! 😂🚨#superfail#movie #bodybuilding
0:49
💪He Flexed the Wrong Muscle… and This Happened! 😂🚨#superfail#movie #bodybuilding
YouTubeINFINITE POTENTIAL
28.4K views7 months ago
What Happens If You Flex Too Much?💀
0:25
What Happens If You Flex Too Much?💀
YouTubeBALLSWOLE
25.3K views1 month ago

Short videos

1:28
Mike Israetel Failure
569.1K views1 month ago
YouTubeSean Nalewanyj
0:59
Unlock Your First Pull-Up: Step by Step Progression f…
4.1M views1 month ago
YouTubeMuscle Adventure
1:02
Best Car Sounds and Beatboxing by Greg Gevoja…
3.2M views1 month ago
TikTokchezame_official
0:15
Si se dice así???😆 | Memoria Muscular
2.6M views1 month ago
TikTokastrid_aguilarr
1:23
We make square-section pistons - will they work- | s…
1.9M views3 weeks ago
TikTokmusclecar.us
0:29
If your arms aren’t growing, your triceps are the reason.
966.1K views4 weeks ago
YouTubeFitonomy Coach
0:20
day 3 of making him do trends | flexing biceps trend
1M views1 week ago
TikTokunhingedtabitha
0:22
Entrenamiento en el Gym: Tips para Mejorar tu Rutina
1.3M views1 month ago
TikTokoslo_muscle
0:17
Couldn’t believe my eyes… six-pack man just casually …
940.2K views2 weeks ago
YouTubeBodybuilding PP
0:09
Cardio won’t save your muscle. And starving yours…
5.5K views5 days ago
TikTokfit.nutritionist
1:05
Understanding How Muscles Grow in the Body
479.7K views1 month ago
TikTokkerrie.movie
0:40
Instagram
433.7K views1 month ago
Instagramzack.chug
1:54
Lets break down the lat pulldown⬇️ This is an ama…
2.9K views2 weeks ago
TikToktonedwithtina
0:55
Instagram
184.3K views4 weeks ago
Instagramomar_el_ghaly
0:57
I BROKE IT. 🥲
194.7K views2 weeks ago
YouTubeFOUSEY
0:26
WE WON! Open Men’s Physique Tall Class. #1st P…
227.1K views3 weeks ago
YouTubeFOUSEY
0:13
Grow Your Bodybuilding Journey at the Gym
13K views1 week ago
TikTokchristophhusel
0:55
How much muscle does creatine build?
130.4K views1 week ago
YouTubeSean Nalewanyj
0:14
ACT A FOOLIOO | maturity is realizing
66.3K views1 week ago
TikTokis_thatjosiah
2:21
Street Outlaws: No Prep Kings - Fastest in America
187.3K views1 month ago
TikTokur4xilvkbn0
Static thumbnail place holder