Here's a troubleshooting pattern most climbers know: progress stalls, so you add training. More sessions, more hangboard, more structure. Sometimes that's the right call. But there's a version of the plateau where more training makes everything worse, and it has a cause almost nobody checks first.
The right fuel, and enough of it.
The plateau that doesn't respond to training
An under-fueled body doesn't announce itself. It just stops adapting. You do the sessions and the sessions stop producing. The signature looks like this:
Workouts feel harder than they should for where your fitness is.
Recovery drags. The day-after fatigue starts lasting two days.
Small injuries accumulate: the tweaky finger, the cranky elbow, the shoulder that never quite settles.
Psych fades. Sessions you used to look forward to start feeling like obligations.
Sleep gets worse, not better, despite the fatigue.
Any one of those can have other causes. Stacked together, they're the classic picture of a body that isn't getting enough fuel to adapt to the training it's being given. Sports medicine calls the far end of this road RED-S (Relative Energy Deficiency in Sport), and it's well documented in climbing, in men and women both.
Why the usual response backfires
The cruel part of this plateau is that a dedicated athlete's instincts can make it worse. Progress stalls, so you train harder, which deepens the deficit. Or the "lighter = stronger" folklore kicks in and eating tightens up, which deepens it faster. Either way, the plateau holds, the fatigue compounds, and it starts to feel like a motivation problem or an aging problem when it's actually an energy problem.
A training problem improves when you train smarter. A fueling problem doesn't improve until you improve your fuel.
What strong and nourished looks like
Not tracking, not math. Pattern-level changes:
Eat before and after every session, without exception. The session runs on the meal before it. The adaptation runs on the food after it. Skipping either is training on credit.
Make carbs a feature, not a guilty extra. Rice, oats, potatoes, pasta, bread. Hard climbing runs on carbohydrate, and chronically skimping on it is one of the most common ways athletes end up under-fueled without noticing.
Eat on rest days like they're training days. They are. That's when the rebuilding happens. (More on that in a separate post.)
If this described your last six months
Give the fueling fix a real trial before you conclude anything about your training, your age, or your potential. Many climbers who thought they'd hit their ceiling may have actually hit their fuel budget.
And if food has become genuinely fraught for you, or eating more feels harder than any training plan ever did, that's worth taking to a professional: a sports dietitian, or a doctor who works with athletes. That's not an overreaction. It's the same logic as seeing a physio for the finger.
This post is information, not medical guidance. If it raised something personal, please reach out to a qualified professional. The National Alliance for Eating Disorders helpline is a good starting point for finding support.
