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Watch my hamstrings science explained next!
‣ https://www.youtube.com/watch?v=0a_fVS2s4Ho

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‣ http://bit.ly/jeffnippardmerch

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▹ MY ARM TRAINING SCIENCE VIDEO →
https://www.youtube.com/watch?v=x4YNi4nRboU

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IN THIS VIDEO ▹

Scientific References:

Cadaveric Studies:
‣ https://www.ncbi.nlm.nih.gov/pubmed/22218383
‣ https://www.ncbi.nlm.nih.gov/pubmed/26732825

Muscle Fiber Composition:
‣https://www.strengthandconditi....oningresearch.com/mu

Torques in the Squat vs Front Squat:
‣ http://2x4strength.com/

Front Squats:
‣ https://www.ncbi.nlm.nih.gov/pubmed/26252837
‣ https://www.ncbi.nlm.nih.gov/pubmed/25630691

Squat Depth:
‣ https://www.ncbi.nlm.nih.gov/pubmed/23604798
‣ https://www.ncbi.nlm.nih.gov/pubmed/26252837

Squat Stance Width:
‣ https://www.ncbi.nlm.nih.gov/pubmed/10188748
‣ https://www.ncbi.nlm.nih.gov/pubmed/19130646
‣ https://www.ncbi.nlm.nih.gov/pubmed/11404665
‣ https://www.ncbi.nlm.nih.gov/pubmed/18975260

EMG Activation on Lunges, Step Ups, Extensions, etc:
‣ https://www.ncbi.nlm.nih.gov/pubmed/18975260

Leg Extensions and Foot Position:
‣ https://www.ncbi.nlm.nih.gov/pubmed/16437818
‣https://www.researchgate.net/p....ublication/232217996

Leg Extension Safety:
‣ http://nicktumminello.com/2011..../05/are-leg-extensio

Quad Training Volume and Frequency:
‣ https://renaissanceperiodizati....on.com/quad-training

Video Clip Attribution:
‣ https://www.youtube.com/watch?v=BS-oRydlnCE
‣ https://www.youtube.com/watch?v=VvVpJZeJyNE
‣ https://www.youtube.com/watch?v=8fulA0RGzDU

The quad anatomy sketches are originals created by CaptainPeru:
‣ https://www.instagram.com/capitanperu/

Research assistant: Max Edsey
‣ maxedsey@gmail.com

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GET MASS (Research Review):
‣ http://bit.ly/jeffMASS

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‣ https://www.rise.ca
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MUSIC
‣ Blue Wednesday - Passing the Torch
‣ Blue Wednesday - Sayonara
‣ https://soundcloud.com/bluewednesday

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This video was edited by Jeff Nippard using Final Cut Pro X

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I'm 5'5, 173 lbs