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“ However, when looking at muscle, once you have it you don't need to use it as much in order to maintain it”

No.. this depends on how much muscle you have. The appropriate comparison is mass and density of knowledge/understanding vs muscle. There’s not a chance in hell you will retain mass and dense muscle without pushing the body hard. Just in the same way you will not retain very deep understanding of things unless a) you’ve been reciting it for over 10 yrs b) you go back and push the understanding continuously for it to remain as part of your being

by cj8 hours ago|

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Building muscle is much harder than maintaining muscle.

And if you went 3 years without exercising, you'll be able to get your muscles back much quicker than had you never had the muscle before.

It's pretty comparable to skills. You don't need to practice as hard to maintain a skill than you do to build it. And if you let the skill atrophy, it's much easier to recover the skill compared to building it from scratch.

by mywittyname4 hours ago|

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> And if you went 3 years without exercising, you'll be able to get your muscles back much quicker than had you never had the muscle before.

This very much depends on age. I went on statins about 18 months, which destroyed about 15lbs of muscle over the course of a year (160->145). Along with that muscle loss came about a halving or more of the weights I could lift in any given exercise. I interpreted the "do you have any weakness on this medication" question as inability to function levels of weakness, it wasn't until I showed my training logs to my physician that she asserted that I was having weakness.

It's been a year since I went off them and I'm still lifting barely what I could in high school. I'm exploring some different training plans, but AFAIK, there isn't much research into if different weight/volume breakdowns work better for older guys.

by galangalalgol1 hours ago|

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5/3/1 without any extra sets (no bbb,fsl,ssl etc) is pretty well regarded for people with poor recovery. Slow, but steady and low risk.

by eueje7 hours ago|

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Again you are not understanding the comparison.

I’ve got 20 inch lean arms - I know far more about muscle building and retention than you. I train just as hard to maintain them as I did to get them there.

The people who say “oh it’s easy to maintain” LOL it’s easy to maintain 16 inch arms.

by cj7 hours ago|

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> I know far more about muscle building and retention than you

I am a competitive bodybuilder…

> I train just as hard to maintain them as I did to get them there.

Are you enhanced? Were you enhanced when you built the 20” arms? If so, yes I agree.

Edit: With 20" arms, there's nearly 0% chance you're natural. You can't compare your enhanced experience to naturals.

by conductr5 hours ago|

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Chiming into this little tiff to say I think bulk muscle is a bad analogy in the first place. It’s more akin to a muscle memory/skill. Something like golf is a better analogy. If you took any golfer, at any level, and had them refrain from golfing for 3 years. I feel pretty confident asserting they would all perform worse than they had. Their skill is diminished.

by thewebguyd4 hours ago|

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They would also likely get that skill back faster than a brand new golfer.

I noticed it myself with cycling. Took 8 years off the bike, when I started up again I was nearly back to my old FTP in about 2 months despite starting from basically zero. Muscle memory is real, where I am now as a returning cyclist would take a pure beginner cyclist at least 4+ months to get to, fitness wise.

That said, you do have to work somewhat hard to maintain. With cycling, just 2 weeks off the bike is enough to see a VO2 max drop of anywhere from 4 to 7%. After just 4 weeks, your glycogen storage capacity decreases and you start rapidly losing fitness. After 2 months, you are basically now out of shape.

Detraining happens faster than most people think. And therein lies the danger with over reliance on LLMs for your cognitive skills. Detraining there happens just as fast, skills atrophy in a matter of weeks, not months or years.

by conductr3 hours ago|

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People could also regain some cognitive skill back rather fastr when they worked to regain it. But the issue is, many people just lack the motivation to do so. If you golf or cycle, it's likely a passion or hobby. Most people don't view their cognitive health this way, they view it as work. It's why most people don't read much after their schooling, learning and being smart was only ever an ends to a means (diploma, job, money, etc).

by Archer662157 minutes ago|

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I think part of the problem is also that many people simply work too hard or have too much going on in their lives to have any kind of cognitive energy left for this sort of maintenance work, even when they reason/plan that it is useful. This also seems to be encouraged somehow (by society?), to keep going like a freight train, or maybe it doesn't get discouraged enough (i.e. it doesn't get recognized as a problem).

by vannfreed5 hours ago|

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lmao stop beefing about your 16 inch cock arms yall sound dumb af this thread was about CS classes yall getting too sidetracked XD

by cloche4 hours ago|

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To maintain the muscle you have, you only need about 1/3rd of your normal workouts. It can be retained with 1-2 workouts per week. I imagine the same would be for something you've learned. If you've already put in the effort to learn it, reviewing it ~1x per week is probably enough. During the accumulation phase though - whether it be muscle or learning a new skill - once a week is definitely not enough.

by Archer66211 hours ago|

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Yes, this is my experience for muscle at least. I used to work out 3-4 times a week, maybe a little more sometimes. Lately due to circumstances, I've been doing smaller workouts about 1-2 times a week. I've lost some finesse, but my muscle mass has remained roughly the same.

Also like some people hinted at this in sibling threads, I think it's different between purely abstract skills, and skills that involve muscle memory. For instance, I could probably stop using my bicycle for a very long time, and still not unlearn how to use it, or learn it again really quickly. Maybe it is because abstract skills are inherently more complex and require more cognitive effort and connections to knowledge overall, and are therefore more fragile.