by dkarl | 2025-07-02 16:50:06+00:00
> a few days in a gym can fuck you up for an entire year, even with a lot of experience. I basically never met anybody who does regular resistance training without having some sort of pain somewhere, all the time

> Maybe if you are underdoing it its possible but if you follow the muscle building theory, you are certainly going to get fucked eventually. Even the slightest position issue can make your tendons hurt for months...

I think your definition of "underdoing it" is what's fucked. If your goal is to optimize your enjoyment of your body now and in the future, then do whatever works best to serve that goal in the gym. I have no idea what "muscle building theory" is, but if it causes constant injuries that require pain medication, then it probably isn't the best way to pursue your goals.

> Too bad exercise seems to be a must after you are 50+

This really varies from person to person. Judging by the people I know, the non-resistance-trainers are worse off at least by forty, earlier for many. Everybody has pain, but people doing resistance training have less pain while being able to enjoy more activities.

Personally, I started having occasional back pain in my mid-twenties, often when I woke up in the morning. My dad said it started at the same age for him and got slowly worse over time, and he just put up with it. A few years later I discovered weightlifting, and a year later I wasn't waking up with back pain anymore -- one of the many things about lifting weights that completely surprised me. (I got into it in the early 2000s, when 99% of the information online was meathead bullshit just drenched in testosterone, sexism, and homophobia, and I was lucky to stumble across a single web site that made a case for lifting weights without the off-putting machismo. I never had a bunch influencers promising that lifting weights would cure every problem in my life, so almost everything positive about lifting weights came as a surprise to me.)

A problem that both my parents started experiencing around forty, and which I encountered on the same schedule, was chronic knee pain. It took me a couple of years to figure out some contributing factors and fix them, but now I don't have knee pain, while still enjoying a lot of activities that my parents gave up long before my age.

My friends sometimes say things like, you hurt yourself playing soccer, isn't that dumb? Why are you doing things that hurt you? And my question back to them is, can you even play soccer? How many years has it been since you could play soccer for even five minutes without seriously hurting yourself? I'm going to take a few weeks off and then I'll be able to play soccer again, what's your plan? Late thirties and early forties is when sedentary people discover that attempting to join in on fun physical activities is not as pleasant for them as they remember, and/or likely to result in an injury that takes a long time to heal, so they start to opt out. When you see someone in their forties look particularly satisfied while they stand to one side at a gathering while others are playing a casual pickup game of soccer or Ultimate, it's because they're internally congratulating themselves on having the wisdom not to try.

Obviously I'm going to hit limitations that exercise can't fix. But in the meantime, I'm hitting one problem after another that exercise can fix, and seeing my sedentary friends hit the same eminently fixable problems like brick walls.