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 ...
3.2M viewsJun 15, 2015
Shorts
How I Built Muscle FAST (5 Science-Based Tips)
9:13
1.3M views
How I Built Muscle FAST (5 Science-Based Tips)
Jeremy Ethier
The Muscular System
8:28
1.4M views
The Muscular System
Professor Dave Explains
Female Bodybuilders
Regina Albuquerque The World's Biggest Female Bodybuilder | fbb warriors
2:03
Regina Albuquerque The World's Biggest Female Bodybuilder | fbb warriors
YouTubeFBB Warriors
2.2K viewsApr 7, 2024
Female Bodybuilders Reveal Fitness Routines, Nutrition Tips & Competition Secrets
8:25
Female Bodybuilders Reveal Fitness Routines, Nutrition Tips & Competition Secrets
YouTubePortia Show
115.2K views2 months ago
USA Female Muscle Beast | Ultimate Bodybuilding Motivation 2025
1:05
USA Female Muscle Beast | Ultimate Bodybuilding Motivation 2025
YouTubeGym Tv
2K views1 month ago
Top videos
How To Build Muscle (Explained In 5 Levels)
21:55
How To Build Muscle (Explained In 5 Levels)
YouTubeJeff Nippard
8.8M viewsJul 22, 2021
What makes muscles grow? - Jeffrey Siegel
4:20
What makes muscles grow? - Jeffrey Siegel
YouTubeTED-Ed
23.1M viewsNov 3, 2015
Muscles, Part 1 - Muscle Cells: Crash Course Anatomy & Physiology #21
10:24
Muscles, Part 1 - Muscle Cells: Crash Course Anatomy & Physiology #21
YouTubeCrashCourse
7.8M viewsJun 8, 2015
Female Fitness Models
IFBB Pro Female Fitness Models Nooshin Ariyana STUNS Everyone With Her Body Transformation
3:06
IFBB Pro Female Fitness Models Nooshin Ariyana STUNS Everyone With Her Body Transformation
YouTubeFBB Warriors
2.1K views8 months ago
Train Like a Victoria's Secret Model With This 10-Minute Sculpted Arm Workout
10:36
Train Like a Victoria's Secret Model With This 10-Minute Sculpted Arm Workout
YouTubePS Fit
2.2M viewsFeb 6, 2012
Female Fitness Model With an Elegant Long Dress
0:17
Female Fitness Model With an Elegant Long Dress
YouTubeFemale Fitness Models
8.9K viewsNov 25, 2024