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
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Here are three easy ways you can help crack / pop your back for tensions and pain relief in the lower back area 👍🏼🤩 Try these stretches to see if you can get that possible popping sensation 🥹 Remember: don’t over extend yourself, as long as you feel a deep stretch that’s okay 👌🏼 #crackyourback #backcrack #backpain #GetAdjustedNow #NYCchiro #LearnOnTikTok
0:34
Here are three easy ways you can help crack / pop your back for tensions and pain relief in the lower back area 👍🏼🤩 Try these stretches to see if you can get that possible popping sensation 🥹 Remember: don’t over extend yourself, as long as you feel a deep stretch that’s okay 👌🏼 #crackyourback #backcrack #backpain #GetAdjustedNow #NYCchiro #LearnOnTikTok
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NO CHIRO COULD CRACK HIM⁉️😱#chiropractic #backpain #neckpain #trending
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NO CHIRO COULD CRACK HIM⁉️😱#chiropractic #backpain #neckpain #trending
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278.9K views1 week ago
CHIRO CRACKED HIM *WRONG*⁉️🤬 #chiropractic #backpain #neckpain #trending
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CHIRO CRACKED HIM *WRONG*⁉️🤬 #chiropractic #backpain #neckpain #trending
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124.5K views2 weeks ago
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Lat Pulldown Variations You Shouldn’t Skip Both overhand and underhand lat pulldowns train your back, but they place slightly different emphasis on the muscles involved. 👉 Overhand grip: Builds back width and overall lat development. 👉 Underhand grip: Increases biceps involvement while still targeting the lats. Don’t overthink it. Alternate them or program both and your back will grow stronger, wider, and more balanced. 💪 #synermuscle #latpulldown #backtraining #lats #pullworkout
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Lat Pulldown Variations You Shouldn’t Skip Both overhand and underhand lat pulldowns train your back, but they place slightly different emphasis on the muscles involved. 👉 Overhand grip: Builds back width and overall lat development. 👉 Underhand grip: Increases biceps involvement while still targeting the lats. Don’t overthink it. Alternate them or program both and your back will grow stronger, wider, and more balanced. 💪 #synermuscle #latpulldown #backtraining #lats #pullworkout
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Have you been told ‘NOT’ to see a Chiropractor⁉️😱 #chiropractic #backpain #neckpain #trending
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