GLP-1 strength training is often discussed as a way to protect muscle during weight loss. For me, it became something much bigger.
I’ve been strength training for years, long enough that people assume I started it for the reason most people start it, to change how I look. That was never actually true, and it took me a long time to understand why.
The training that wasn’t working
There was a period when I was strength training regularly and putting on weight anyway. I was in an abusive relationship at the time, financially decimated, and my cortisol levels were permanently high in the way they get when your nervous system never fully stands down. My body felt inflamed. Every session felt like effort spent against something rather than effort building towards something. I was doing the right thing and getting nowhere, which is its own particular kind of demoralising, because you start to wonder if the training itself is the problem when actually the problem was everything underneath it.
That’s the part people rarely explain about stress and the body. You can do everything right, physically, and still be working against a system that’s flooded with cortisol and has no capacity to recover. The training wasn’t failing. The conditions around it were making recovery impossible.
What actually changed
When I started GLP-1s, I expected the food noise to go quiet. It did. What I didn’t expect was everything else that went quiet alongside it, the stress, the anxiety, and slowly, the inflammation in my body. My workouts started improving in ways that had nothing to do with the weight coming down. I went from a press-up done from my knees, barely bending my arms, to a proper full press-up. Movement that used to feel effortful started feeling available again. I wasn’t walking away from sessions feeling beaten up. I was walking away energised.
I want to be specific about the part that mattered most, because it’s the part that gets skipped over. If I’d lost the weight without continuing to strength train, I’d be lighter, but my muscles would have wasted along with the fat. They haven’t, because I trained all the way through. I’m around three and a half stone lighter now, and the strength is still there, arguably better than it was before any of this started.
What I actually got from it
I think what I’ve taken from this, more than the physical result, is that strength training was doing something for me mentally long before my body had anything to show for it. Getting outside, picking up something heavy, working through a session when everything else in my life felt unmanageable, that gave me something the rest of my life wasn’t offering at the time. The physical changes came later, and honestly, they came easier once the mental part was already solid.
Most of the people I train with are over forty. There’s no competitiveness in the room, no comparison, just people showing up and doing the work. It’s a genuinely steady space to be in, and I don’t think I fully appreciated how much that steadiness mattered until I had it.
The actual takeaway
If you’re on a GLP-1 and strength training, or thinking about starting either, understand that they’re not solving the same problem twice. The injection can quiet the noise, physical and otherwise, that makes consistency hard. The training is what makes sure what you’re left with, once the weight is gone, is a body that still works the way you need it to. Neither one replaces the other. Do both, and keep doing the strength part long after the scale stops moving.