Is Stretch-Mediated Hypertrophy Overhyped? (Episode 132)

Спорт

In this episode, Milo, Greg, and Pak sit down to discuss the concept of stretch-mediated hypertrophy, from the foundational animal studies, to human stretching studies, to present day hype around stretch-mediated hypertrophy and lengthened partials. They also discuss how they're currently implementing lengthened training into their workout routines.
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Time Stamps
00:00:00 - Intro and Plugs
00:11:33 - Stretch-mediated hypertrophy and hyperplasia in animals
00:44:59 - Stretch-mediated hypertrophy in humans/how muscle fibers grow
00:56:08 - Impact of stretching interventions on hypertrophy in humans
01:44:23 - Results vs lengthened resistance training
02:11:03 - Recap/takeaways from resistance training literature
02:42:43 - Audience questions
References
www.strongerbyscience.com/str...
www.sciencedirect.com/science...
sportrxiv.org/index.php/serve...
link.springer.com/article/10....
www.mdpi.com/2073-4409/9/7/1658
www.ncbi.nlm.nih.gov/pmc/arti...
onlinelibrary.wiley.com/doi/e...
pubmed.ncbi.nlm.nih.gov/34319...
journals.lww.com/nsca-jscr/fu...
#stretching #workout #scienceexplained
"Is Stretch-Mediated Hypertrophy Overhyped? (Episode 132)"

Пікірлер: 61

  • @GVS
    @GVSАй бұрын

    Excited for the rebrand to "A little less stronger by science but still pretty strong"!

  • @SaulFemm
    @SaulFemmАй бұрын

    Please, for the sake of God, make the podcast longer

  • @tomjones8235

    @tomjones8235

    Ай бұрын

    Kein Scheiss.

  • @Mylada

    @Mylada

    Ай бұрын

    If they go on much longer with this podcast stretching intervention, we will soon experience podhyperplasia and have to watch two casts simultaneously

  • @xXxDigitalBathxXx

    @xXxDigitalBathxXx

    7 күн бұрын

    😂

  • @richardtrass
    @richardtrassАй бұрын

    My only criticism is Greg constantly using the phrase “I don’t know”. The dude does know. A lot. Incredible intellect. Great podcast Gents

  • @Ray-bd1os
    @Ray-bd1osАй бұрын

    The stretchmaster is back✌️

  • @SchmittsPeter
    @SchmittsPeterАй бұрын

    I don't know if I already said it (probably yes) but I just love you rolling with the 3h+ episodes. Heroes fighting the emergence of short form content by increasing the mean (through not the median :-D ).

  • @gerym341
    @gerym34120 күн бұрын

    What a blood bath of a debate. Thank you for another interesting episode, gentlemen.

  • @bluntforcetanya
    @bluntforcetanyaАй бұрын

    people who bitch about podcast length... what if I told you you don't have to listen the whole thing at once

  • @Yupppi
    @YupppiАй бұрын

    "People don't train properly hard in studies" got a new meaning with the plantar flexion training study.

  • @faithnfitnessguykk9569
    @faithnfitnessguykk9569Ай бұрын

    Nice one! Thanks

  • @Narenc007
    @Narenc007Ай бұрын

    I am here to mainly listen to Dr. Wolf talk about LENGTHENED FUCKING PARTIALS.

  • @volkshandel
    @volkshandel23 күн бұрын

    Hi, it is being done in Hospitals in south Africa, where people can't move or use their muscles, the nurse stretching the limbs the person can't use to combat muscle loss.

  • @garytaylor6410
    @garytaylor6410Ай бұрын

    Well I might be over simplifying things but longer muscle length trading makes sense and I don’t see why it’s being over complicated Muscles attach close to the joint (fulcrum) therefore at longer muscle lengths at the greatest mechanical disadvantage. This means greater force required to move the load ie greater mechanical tension during the lengthened portion of an exercise. Isn’t mechanical tension the main driver for hypertrophy?

  • @omegaman_
    @omegaman_Ай бұрын

    Im here for Dr Milo Wolf..👊🏻

  • @WolfCoaching

    @WolfCoaching

    Ай бұрын

    I SEE YOU KING

  • @strongerbyscience

    @strongerbyscience

    Ай бұрын

    Glad you're enjoying the show!

  • @TheSnoringGamer
    @TheSnoringGamerАй бұрын

    Is the muscle fibre size reaching a maximum in 6 months a decent hypothesis for some of what makes up 'newbie gains'? It seems reasonable that when you stop experiencing an increase in fibre size and then have to rely more or solely on (assumed) hyperplasia, growth would slow, possibly considerably.

  • @kren4449
    @kren4449Ай бұрын

    What is the max spatial resolution of current mri machines and what is the theoretical max (and what causes it)? Is it possible that one day counting muscle fibers with an mri will be possible.

  • @moog5260
    @moog5260Ай бұрын

    everything is lengthened

  • @MiguelVillasenor365

    @MiguelVillasenor365

    Ай бұрын

    Including this three and a half hour episode..

  • @moog5260

    @moog5260

    Ай бұрын

    ha I did think "do we really need a 3 hour discussion on this?" but I haven't watched yet

  • @hayesdelezene4590

    @hayesdelezene4590

    Ай бұрын

    I definitely am

  • @XanEli1
    @XanEli1Ай бұрын

    It's not only getting weak that is the cause of older folks falling, it's their muscle actuation speed like movement speed and reaction time of how quickly they can generate force. They mainly move too slow to catch themselves. Peter Attia was talking about the research on this and another guy I forgot his name.

  • @mc80466
    @mc80466Ай бұрын

    In the study where we observed bicep fiber size in untrained individuals grew to equal that of trained individuals after the intervention despite much lower biceps mass and strength, Greg gave a few possible inferences. Either the number of muscle fibers was set beforehand, so the untrained lifters must have reached their hypertrophic maximum (that the trained lifters had already reached) at the end of the study, or hyperplasia occurs over many years of lifting. But doesn’t this assume hyperplasia is the only other explanation for larger total muscle size? Couldn’t there be an increase in intercellular components or something else? I’m not an exercise scientist so forgive me if I’m asking a silly question here or using the wrong terminology. Thanks!

  • @greglnuckols

    @greglnuckols

    Ай бұрын

    Not a bad question, but there actually tends to be a decrease in intercellular components as training status increases (just in general, if you have a lot of space within a muscle that's not comprised of muscle fibers, most of that space is filled with intramuscular adipose tissue - think marbling in a piece of meat)

  • @killerkhatiby009
    @killerkhatiby009Ай бұрын

    SBS team, during an RDL/SLDL, if your only goal is maximal hamstring and glute hypertrophy, would you recommend keeping the barbell close to your shins or letting it drift forward with your arms on the way down? Everywhere I can find says the ideal technique is to keep the barbell close to the legs/shins, but that seems like it would be optimized for strength and maximizing the amount of weight lifted but suboptimal for maximizing tension in the hamstrings/glutes with any given weight since letting the arms drift forward would increase the moment arm and allow you to use lighter weight while maintaining the same tension on the target muscles as heavier weight close to the body. Basically, it seems to me that reducing the weight and letting the bar drift forward creates a similar lever arm and forces to a Goodmorning and a better stimulus-to-fatigue ratio, but nobody talks about doing it this way. Am I missing something here if I am not concerned with lat engagement or grip strength or stimulus to any other muscles during the RDL? Would love some clarity and explanation for your reasoning on the subject!

  • @ianlewis5910

    @ianlewis5910

    Ай бұрын

    If you change the movement too much your back might become a limiting factor and you won't get as close to failure on your glutes/hams. But if you care about stimulus to fatigue ratio, just do good mornings. Even better work on your mobility and do butt elevated pancake good mornings. Keep your legs closer together and it's a lengthened partial.

  • @killerkhatiby009

    @killerkhatiby009

    Ай бұрын

    @@ianlewis5910 But why would the back become more of a limiting factor? If you're comparing keeping the bar closer with heavier weight to further with lighter weight, aren't the forces on the back the same if you adjust the weight accordingly since the moment arm changes to compensate? So if you have a heavier weight but keep the bar closer it decrease the moment arm but since you're using heavier weight the forces on the back, hamstrings, and glutes will still be high due to the heavier weight. Conversely, if you lower the weight proportionally but allow the bar to drift further forward from your legs the moment arm increases so the forces increase to match the heavier weight scenario due to the larger moment arm despite lighter load on the bar. The reason I typically prefer RDL's over Goodmorning's is RDL's seem quicker to setup and safer to fail since you can just drop the weight and I don't have to setup any safeties. Also having a bar in my hands with straps is often more comfortable than on the upper back/traps/shoulders. Nothing against doing Goodmorning's for variation but I'm just looking at more of a theoretical discussion of why RDL technique everywhere I've found seems to recommend keeping the bar close to the shins when it seems to me like that would have a worse SFR for hypertrophy of the glutes and hamstrings, but people then recommend also doing Goodmornings which, as far as I can tell, would basically result in similar forces to a setup of an RDL that allows the arms to drift forward. If the SFR of a Goodmorning is better then why not just modify the RDL to get the same SFR while being a little more time efficient and/or possibly safer, seems like the best of both worlds and generally the superior option but I've not seen any of the experts talk about it this way so I feel like I must be missing something! Hope all that make sense! Not trying to be combative or anything, just genuinely curious and trying to make sense of something I've come across with my own analysis and training that doesn't seem to match anything I can find online.

  • @billymixon5336
    @billymixon5336Ай бұрын

    "I'll be Pak"

  • @ryanfleming2049
    @ryanfleming2049Ай бұрын

    What is the opening song?

  • @mrddcass6540

    @mrddcass6540

    Ай бұрын

    The song Title is Genericintro by the Artist Acomputerbutton off the album Golistentoactualmusicinsteadofthiscrap

  • @danielscott3178
    @danielscott3178Ай бұрын

    Myocytes are a syncytium and I was under the impression that syncytia don't divide in adulthood?

  • @greglnuckols

    @greglnuckols

    Ай бұрын

    Division of mature fibers isn't the only way hyperplasia could occur

  • @Type-IIx-zz4bn
    @Type-IIx-zz4bnАй бұрын

    Milo is was probably the principle purveyor of the term "Stretch-Mediated Hypertrophy" early on because he was the one conflating and misusing the term in his communications on lengthened partials and training at longer muscle lengths.

  • @MisterHui
    @MisterHuiАй бұрын

    Yup, you do get a sword in Finland.

  • @tntcheats
    @tntcheatsАй бұрын

    34:23 paused the video here and Pak looks seconds away from getting a sexual harassment claim.

  • @AlphaLionTrillionaire
    @AlphaLionTrillionaireАй бұрын

    To summarize what I got from this: eh it's kinda whatever, but as far as isolation exercises go - just fucking do it bruh, fuck it

  • @volkshandel
    @volkshandel23 күн бұрын

    stretching like Probably gymnastics compared to Gym weightlifting.

  • @Heyght
    @HeyghtАй бұрын

    Dr Milo when no lengthened partials: 3h30min

  • @MagicTurtle666
    @MagicTurtle666Ай бұрын

    Yes or no, haha

  • @azulsimmons1040
    @azulsimmons1040Ай бұрын

    Greg is an empiricist and not a rationalist? Damn, all this time I thought he was a rationalist. What was I thinking?

  • @Type-IIx-zz4bn
    @Type-IIx-zz4bnАй бұрын

    So does Milo want to retract his response to Paul Carter where Milo asserts that the biceps DO benefit from ""stretch-mediated hypertrophy"" - Do the biceps respond to "stretch-mediated hypertrophy"? [Response to Paul Carter/LiftRunBang)

  • @strongerbyscience

    @strongerbyscience

    Ай бұрын

    Technically, yeah. In spirit, no - Paul's claim (conceptually) was that lengthened training doesn't benefit biceps growth. Rather than diving into a 3.5 hours rabbit hole on whether the term was correct or not, I just decided to leave that matter for another day (aka TODAY) -Milo

  • @d3rpn1nj47

    @d3rpn1nj47

    Ай бұрын

    ​@@strongerbyscience much agreed Milo, nobody is perfect but I hate how much people have ragged on you as of late. It's not deserved at all and you've done an excellent job helping communicate applied biomechanics, lengthened partials, etc and increasing their popularity. With that being said let's get an iron culture/SBS crossover with everyone including Greg and Trex, haha

  • @mattb4251
    @mattb4251Ай бұрын

    ⭐⏹️⏹️⏹️⏹️ too much jargon 😉

  • @yourmomtwice

    @yourmomtwice

    Ай бұрын

    Read a book

  • @user-cz5qu8vw3q
    @user-cz5qu8vw3qАй бұрын

    Please, for the sake of God, keep the podcast shorter

  • @sirnobbylad

    @sirnobbylad

    Ай бұрын

    Shortened podcasts are inferior for brain hypertrophy

  • @mattb4251

    @mattb4251

    Ай бұрын

    I only listen to podcasts of maximal length. When is Hardcore History coming back?

  • @watsonkushmaster3067

    @watsonkushmaster3067

    Ай бұрын

    You mean longer

  • @YASAIMAN9000

    @YASAIMAN9000

    Ай бұрын

    Listen to the podcast at 2x speed

  • @ohiomp7606

    @ohiomp7606

    Ай бұрын

    @@watsonkushmaster3067I think he meant longer too. Typos plague me ash while ate teams.

  • @ignaciosaezdelaplaza4687
    @ignaciosaezdelaplaza4687Ай бұрын

    it is overhyped

  • @MiguelVillasenor365

    @MiguelVillasenor365

    Ай бұрын

    Spoiler alert

  • @mrjonjoe1895
    @mrjonjoe1895Ай бұрын

    Gay

  • @dieandgoaway
    @dieandgoawayАй бұрын

    Could it be that training in the stretch lengthened portion of the lift cause more actin and myosin cross bridges to form and that is what generates more mechanical tension and thus more hypertrophy? Also what is your take on Chris Beardsley saying that training in the lengthened portion causes more recovery demands causes more muscle damage?

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