My 40+ year old body doesn’t quite work the same as it did in my 20s!
Midlife Mile
In my twenties, I could roll out of bed, run 5K on a hangover, and then go straight to the pub. No warm-up, no stretching, no plan. My body just got on with it.
Fast-forward to my forties and… that same body now files complaints.
If I don’t stretch before a run, my calves seize up. If I skip sleep, everything feels like it’s moving through treacle. If I push too hard too soon, my knees take it personally.
None of this is tragic. It’s just part of getting older and trying to stay active. Running in your 40s is different — not worse, but definitely more… opinionated.
Here’s what I’ve learned about keeping things ticking over now that I’m not invincible anymore.
Warming Up Is Now a Non-Negotiable
Back in the day, I used to walk out the door, hit play on my playlist, and start running immediately. These days, if I try that, I spend the first mile trying not to pull something.
So I warm up. Nothing fancy — a brisk walk, some slow leg swings, maybe a few calf raises. It’s less about performance and more about giving my muscles fair warning.
Even five minutes helps. I treat it as part of the run now, not something to skip when I’m in a rush. It’s one of those small adjustments that makes a big difference.
Recovery Is Just as Important as the Run
When I first started running, I didn’t really think about recovery. I assumed I’d bounce back. Now, I pay close attention to it — not because I’m fragile, but because ignoring it catches up with me fast.
I space out my runs more. I take rest days without guilt. I stretch afterwards, foam roll if I remember, and try to get to bed at a sensible time.
The next day’s run always feels better when I’ve actually recovered from the last one. Turns out rest isn’t laziness — it’s maintenance.
Shoe Choice Matters More Than Ever
I used to buy running shoes based on whatever was on offer in the sports shop. These days, I go by comfort, support, and whether they’ll help me avoid yet another “mystery knee issue.”
Having the right shoes for how you run makes a difference — especially once you’ve passed the point where your joints forgive everything. I got my gait checked, figured out what kind of support I needed, and found something that didn’t make me wince after five kilometres.
It’s not flashy. It’s just what works.
I’ve Learned to Listen to My Body
One of the hardest lessons to learn — especially if you’ve got even a scrap of that “no pain, no gain” mindset — is that ignoring discomfort isn’t strength. It’s just a shortcut to injury.
Now I ask myself:
- Is this pain or just effort?
- Is today a good day to run, or would a walk be smarter?
- Am I tired, or under-recovered?
Sometimes the answer is: run anyway. Other times it’s: sit down and have a sandwich.
Learning to listen without panicking — and without using every twinge as an excuse — has been key.
Nutrition and Hydration Actually Matter Now
In the past, I could get away with poor food choices and still feel fine. Now, not so much.
I’ve started eating a bit more intentionally — not “clean eating” or anything extreme — just focusing on actual meals, more protein, and not waiting until I’m starving to eat something random out of a packet.
Hydration has made a surprising difference too. If I don’t drink enough before a run, I feel flat. If I stay topped up, everything works better — energy, focus, mood. Even the post-run recovery improves.
I’m not on a strict plan. I just know what helps, and I try to do it most of the time.
Strength Work Has Moved From “Should Do” to “Must Do”
I didn’t take up running so I could spend time doing squats in my living room. But as I’ve built up mileage, I’ve noticed that the little aches and imbalances creep in unless I back things up with strength.
Now, a couple of times a week, I do a short session — 20 minutes, give or take. Some lunges, some core work, maybe a few resistance band exercises. Nothing dramatic, but enough to keep my legs and hips from falling apart.
It’s not about getting ripped. It’s about staying upright.
There’s No Need to Prove Anything
One of the biggest mental shifts I’ve made is letting go of the idea that I have to match my younger self, or anyone else for that matter.
I don’t care how fast I run. I care that I’m out there, doing something good for my body and mind. Some days I feel strong and cruise through a 5K. Other days I run-walk and question all my life choices. Both days count.
Running in your 40s isn’t about chasing personal bests (although it’s great if you still are). It’s about consistency. Showing up. Keeping yourself in the game.
It’s Still Worth It
Sure, I have to be a bit more thoughtful than I used to be. I warm up, I recover properly, I pay attention to how my body feels.
But the payoff? It’s huge. I’m stronger, mentally clearer, and feel more in control of my health than I have in years. There’s something brilliant about knowing you’re investing in your future — even if your hamstrings have started negotiating against it.
So yes, my body has opinions now. And I’ve learned to listen to them.
Because I’d rather run with a bit of caution than sit with a bunch of regret.