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New Science of Muscle Hypertrophy - Part 1, Physiology: 55 Min Phys
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- Опубликовано: 22 ноя 2020
- For all of you muscle nerds out there, I cover the latest science on:
1. How much muscle grows
2. Is the growth uniform across the muscle?
3. Show you ACTUAL elite athlete muscle fibers
4. Sliding filament theory
5. Myofiber lengthening
6. Myofiber splitting & hyperplasia
7. Myofiber growth
8. Bodybuilder vs. powerlifter muscle growth
9. Sarcoplasmic hypertrophy
10. Include a special challenge.....
In Part 2 of this 3 Part series, I'll cover "What & How To Cause Muscle Hypertrophy".
◾ I'd appreciate support on patreon: / andygalpin
◾ More information at: www.andygalpin....
◾ Instagram: @drandygalpin
◾ Twitter: @drandygalpin
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What an impressively thorough and mechanistic description this video is!
RUclips algorithms suck eggs I have never been suggested these videos. Thanks for pointing these videos out.
Mr. Huberman is watching Dr. Galpin? How cool is that!
Andrew, my brother. Your videos are the best.. Thanks for recommending us to this channel.
OK THIS IS ENOUGH FOR ME NOW I’M SUBSCRIBING
Real gratitude for tipping me to Dr Galpin. I suspect you know Dr Bill Hare and wish I could ask you.
Criminally underrated channel
An 81 minute, "55 minute" tutorial, maybe there is some good in the universe? 🙌🏼
Hello from Italy! Starting to watch your older stuff after seeing you around at all the top podcasts.
Everything is so well explained. This is a wonderful resource.
One correction. While his paper was in German, Morpurgo was Italian. He was a professor at the Università di Siena.
Love your long form videos. I'm and exercise phys grad student and I listen to your videos on repeat while I'm riding the indoor trainer.
He’s back!
There wasn’t a ton of *space* in between all the great explanations to make that *needle* joke, but I’m glad a Washington guy like yourself was able to make room for it
My brain is exhausted, but awesome video!!! I’m a little confused with what proteins are growing if contractile fibers are not growing. I’ll have to rewatch
People that skipped vid one shorted themselves. This is exactly what I've been searching out for 8 years.
I wish YT had suggested this channel long ago. It took Dr Huberman's tip who also should have been suggest to me on his 1st vid.
Same here. I had to search specifically for this video. I learn best from Dr. Galpin over the other RUclips muscle influencers.
Andrew Huberman and Costello brought me here. Thank you,Dr. Galpin, for your work.
Great work! I am going to share this with the students at my institution. You explained everything in far greater depth than I ever could and with better visuals!
When watching other RUclipsrs video: I watched 3 min out of 10
But for Andy's video, I can't skip a beat. Love from India man, the way you explain is brilliant🔥
Thank you from the bottom of my heart for taking the time to make such well done educational videos Andy.
Thank you for providing complex scientific knowledge on muscle physiology in a more graphical, illustrated, and simplified way. One comment and question: Satellite cells are stem cells so that they can become new muscle fibers (adding new cells, aka hyperplasia), so that it appears that, to some extend, under damage or injury of muscle fibers there is hyperplasia (a place we do not want to get under optimal progressive loads), so that an hypothesis could be that hyperplasia of muscle fibers is restricted as a mechanism of tissue repair from significant damage or injury. However, is valid to distinguish between new muscle fibers from satellite cells versus mitosis of actual muscle fibers. ;-)
Thank you very much, Dr. Andy Galpin, for sharing this valuable knowledge.
Omgggg seeing the actual fibers outside the body was so cool!!!!
This is so helpful!
Thank you so much for sharing knowledge! 😊
Your channel should have millions of subscribers
Andy, your videos are incredible, I’ve been learning so much from you! I wish it was a live class so I could ask the millions of questions and thoughts I had!
Here goes one: If heavy load hypertrophies myofibrils, resulting in the increase of their diameter and potentially more contractile, which would technically result in greater strength, how come some people are really strong but not big in size at all? The opposite may be explained by the sarcoplasmic hypertrophy but what about the opposite? Purely neurological adaptations? Thanks and looking forward to videos # 2 and 3!!!!!
First of all thank you for this amazing video, amazing content and always for free.
What impressed me most about all of this, is to finally know the truth about hyperplasia, fiber splitting etc. and then also to see it in a different point of view, that is the myofibular way. That's whats impressed me most, going through all levels from macroscopic to ultrastructural and trying to see whats is happening there and to know from where does hypertrophy come. I'm looking forward to jumping to the other videos thanks Andy :))
Holy smokes, this was a brilliant video! Just recently found your channel via my friend who shared this video, at the first glimpse your channel's content looks great! As an enthusiastic exercise physiology science reader and coach there was a lot new things and studies I learned through this and above them all, new info about muscle fiber hyperplasia, real thing or not. I've always used term muscle hypertrophy a lot, but haven't really known all the things it holds inside. So this really widened my view and next I'll head to those referenced studies and your other videos. Thank you!!
Huge load of information. Thank you Andy!
Joke laughter coefficient is negatively correlated to the duration of the pandemic. Otherwise, the information provided is phenomenal. Thanks for breaking this down so dummies like me can learn this stuff.
Phenominal. Absolutely incredible the detail and extent of explanation in this video. Loved it, especially the discussion on the sources and levels that actually cause the increase in muscle growth!
I love these videos. Thanks for sharing your knowledge and the science of exercise with us. I was going to volunteer to come in for a muscle biopsy until I saw you got your needle from Seattle. I don't have nearly large enough muscles for that. You could likely fit my entire body in the Space that that Needle occupies. :)
men iloveyour content. but i suggest maybe u change ur title. make it cache so people in fitness industry will get in this channel easily but overall your so so so great man, thankyou for sharing such incridble information
this serious does not have enough views for the amount of important information it delivers. so many younbg guys training who should watch this. ill recommend these to everyone interested in bodybuilding
Svaka čast majstore, world needs more people like Andy
Unreal. This is phenomenal!
Andy you are amazing M8. Thanks for sharing such great information.
Such a hidden gem that should be the largest gem in the entire world
Amazing stuff, looking forward to the rest of the series, thanks Andy
Dr. Andy Galpin said it, so I hope im right lol.I saw the seattle space needle for the graphic of the muscle biopsy. I get points!
Thanks doc..❤️
Great talk thanks Dr Galpin. I'm onto the next one 🥇
Why why WHY does this channel only have 55k subscribers??? Madness!
Wow after watching your Huberman 6 part series. I thought you were some super serious science dude.
But hearing you crack jokes and have fun with your explanations is a welcome surprise haha
Thanks Doc! Really looking forward to the rest of this series and the updates to come!
Thank you for this video. Well explained.
I can only imagine how amazing it must be to be in one of your lectures.
@Andy Galpin
😂 the space needle
I never comment but this is amazing!
Greetings from France.
The home of the great Serge Nubret!
This was awesome! Maybe next level would be learning science from the coolest animation documentaries! Mil gracias doctor!!
Amazing to watch something like this for free.
No BS Exercise Science. I love it!
hight quality content .thanks dr.
Great video! Would be great if you could link to the various resources in the description, plus links to part 2 and part 3. Would just make it easier. I also found a typo in one slide "Sarcoplasmic" is misspelled at 28:55. Loved seeing the actual biopsy of muscle fibers - that's just so cool! More of that stuff please!
Great information. Thank you Andy! :)
Love this video! Quick question: If the length of a muscle is finite (i.e. insertion and origin are set) then how can the sarcomeres lengthen? If a 10 cm long myofibril contains 10 sarcomeres, each sarcomere would be approx. 1 cm long. If we theoretically grew a new sarcomere wouldn't that then shorten the length of every other subsequent sarcomere?
1:04:50 oh please get into it, i would love to hear that!
My only question is.... which 6 assholes gave this a thumbsdown? Thank you, Dr Galpin!!
So much information,
Superb video...
Thank you. I love your videos. Keep em comin please
What are your thoughts of the phase of "microtears", is there a better 5min way of saying how muscle grows for client education?
Wow 🤩 this is just awesome. Thanks for all your incredibly insightful videos. I recommend you to all my learners, hopefully you will start getting a strong Scottish following :)
make a seperate video on Body types and appropriate training protocol, Ectomorph bone density, how to increase after 30's
Thank you for making these videos.
Appreciate your efforts. Love the science.
How could we compare muscle growth on bones and vegetal growth from soil?
thank you
Space Needle....I get it! LOL!
Born in Seattle, I liked it when it showed up.
"Dr. Andy, aren't you splitting hairs here?"
"No, actually muscle fibers"
Space Needle
Thank You so much information!!!
In conjunction with the proteome we need to consider the Glycome. Glycan Age are doing assessments on biological age.
Hi Dr. Galpin and anyone else reading, a point of confusion around 29:15 . The slides say 10% of proteins are for contraction, but then also say 70% are actin and myosin. Aren’t actin and myosin contractile proteins?
Also, if 10% of proteins are for contraction and 40% are for metabolism, what is taking up the rest of the 50%?
Thank you for reading
Tremendous content!
hello sir Andy, any new research on theories?
Was it because you used the Seatle Space needle as if it were a needle? in the bicep around 13:40?
Excellent! Do you or your colleagues have videos on ligaments and tendons? I'm a layman of 66 years old and have nerve damage from trama attempting to understand the best approach to physical improvement of muscle, nerve, ligament and tendons health and performance. Thank you very much.
Leo
Regarding tendon/ligaments, check out Ben Patrick, the Knees Over Toes Guy -
ruclips.net/user/TheKneesovertoesguy
His method incorporates training the stretched muscle under load, so although he's not particularly muscular, he is extremely strong. I believe this is why certain martial arts styles, (tied in with technique), can aid a smaller person to deal effectively with a bigger opponent.
Sorry I cannot help with the nerve issue.
Lol Space Needle
Part 2?
space needle in Seattle?
Well, thank you sir, really really thank you very much!!
7:30 so, hypertrophy training improves bone density more than strength training??
great video defornately one i need to watch more than once, any books or textbooks anyone would recomend for learning more ?
Never have I clicked so fast
Same
Love your videos and content, but you really need to update your audio quality. When you were on Dr Huberman's podcast it is 100x easier to listen and understand you...
Why this increase in strength without adding muscle volume could not be a neuromuscular adaptation. That way you would not feel obligated to give some merit to the very unstable sarcoplasmic hypertrophy narrative? or am I too wrong XD
Great presentation, thanks for that.
One question: Fiber-splitting sounds a lot like mitosis; is known what happens to the nucleii of the cell? Are all copied/the DNA-content of each replicated? Are they spread between both cells and further nucleii formed thereafter?
Great video! Is it just me or is the audio a little low ?
It's not that it's low, it's just not really clear. I love his videos, but I have to focus so hard to hear him properly, especially when a video is this long.
@@4lifescape1 Personally experienced zero issues.
@@4lifescape1 Part of it is mic. Part is low-volume-emphasis, or conclusion, vocal style.
Like in music when a bridge ascends, followed by resolving it when returning to the chorus. Brits do it a lot.
thanks bo$$
How can the body be 40% muscle, 50% water and 10% other if the muscle itself is largely composed of water?
Do you need to feel Delayed onset muscle soreness or DOMS for the muscle to grow? That Is one of my big concerns 🤔😫🤷♂️
You asked for 3 things I learnt ...
Interesting fact 1: there are people in the world who are prepared to give their knowledge for free.
Interesting fact 2. There are people who are very grateful for this knowledge
Interesting fact 3. Fact 1 plus fast 2 = a better world. Your contribution is very much appreciated.
Came to this via Huberman interview. Thank you both for the inspiration.
Thank you.
Great content! Could I use parts of your lecture for a video? i'll give you credits
SPACE NEEDLE
@andygalpin when are you uploading part 3 😂
At 12:46, is there a special article that you’re referring to?
for anyone interested in seeing the results of sarcoplasmic hypertrophy, go look at Coach Patrick Tuor's athletes on IG.
How do satellite cells relate in all of these?
55:35 What's the name of the study from 1981?
Space needle har har :) Also appreciating the joke about 900 views!
Space Needle I got it 😃
Top
leaving a timestamp for later 25:23
I recognize those fibers, those are obviously from Thor.
I went to my Master's to study muscle physiology and I ended up studying brain physiology 😅😅
Chet Holmgren better be watching this.