Rock Climbing Strength vs. Technique: How Footwork Makes Up for Everything Else
Strength matters in rock climbing. Let's get that out of the way up front.
Elite climbers are absurdly strong. The top athletes in this sport do things on a training board that would end most people's finger tendons just watching. If you want to climb 5.14, you're going to need to pull very hard on very small things, and you're going to need to train for it seriously. Strength is real. Nobody at the top of this sport got there on footwork alone.
But I want to tell you about three different people, because together they explain something important about where strength actually fits in climbing — and where it doesn't.
The first person showed up with six months of gym climbing and a quiet anxiety she'd been carrying since she first thought about trying this. She'd watched climbing online and kept arriving at the same conclusion: I'm not strong enough for that. Every time she got close to signing up for a class, she'd talk herself out of it. She pictured the athletes hanging off overhangs on two fingers and figured climbing was a sport you had to already be strong to enter.
Curiosity might have been stronger because one day, she came out to Flagstaff Mountain anyway. Got on the rock. And about twenty feet up, something clicked — she wasn't pulling herself up, she was pushing herself up. Her legs, doing the actual work. Her arms just keeping her connected to the wall. She looked down with an expression I've seen many times and said some version of: that's it? That wasn’t so hard!
That's it.
The second person had been climbing for a couple of years and was objectively strong. Watched the campus board videos, trained the hangboard, could move through the gym with real power. Got on an outdoor route and immediately started thrashing by forcing holds that didn't want to be forced, gripping harder when his feet slipped instead of adjusting them, muscling through sequences that had a more elegant solution he wasn't seeing. This is what I call "dumb and strong." Not a comment on the person but a description of what's happening on the wall. Using strength to bulldoze past the technique that would make most of that effort unnecessary. It works, until the routes get hard enough that it stops working.
The third person was somewhere in between — a year or so into climbing, capable and motivated, but stuck. Grades had plateaued. Training harder wasn't moving the needle. The problem, when we looked at it together, was that she was climbing with her hands and decorating with her feet. Her footwork was an afterthought. Once she slowed down and started placing her feet with the same intentionality she gave her hands, she moved up two grades in a month without getting meaningfully stronger.
Here's what all three of these stories point toward: climbing is fundamentally about moving your own body through space. And almost everyone — unless they are genuinely unable to support their own bodyweight, is already strong enough to start. The strength climbing requires at the entry level is the strength of existing as a human being. It builds from there, naturally, as you climb more. You do not need to earn entry through a training program.
What you do need and what makes the difference between the thrashing and the flowing, between the plateau and the breakthrough, is technique. Specifically, footwork. Specifically, learning to use the tool on your foot that most people treat like a blunt object.
Your Climbing Shoes Are a Precision Instrument You Might Be Misusing
Climbing shoes are engineered to grip rock. The rubber compound on the sole generates friction against stone in ways your trail runners cannot. The snug fit gives you direct sensory feedback between the rock and your foot. You can feel exactly where your weight is and make real-time adjustments.
Most beginners treat them like blunt objects. They step onto holds with any part of the shoe, weight them vaguely, and wonder why their feet keep skating. The problem isn't the shoes. It's that there's an entire technique vocabulary built into that rubber sole that nobody told them about.
There are three basic ways to use a climbing shoe on rock. Three distinct techniques, each suited to different situations. Once you understand them, every foot placement stops being an accident and starts being a deliberate choice. There are a few other ways to use your shoes but this will cover 80%!
The Inside Edge: Your Precision Tool
The inside edge runs along the big-toe side of your shoe, the narrow strip from roughly the big toe pad down toward the arch. This is where your precision lives. It's structurally direct, backed by your big toe and the bones behind it, and it's capable of standing on holds that look impossibly small from below.
How to do it: Turn your foot outward slightly, toes pointing toward the wall at roughly 45 degrees, and place the pad just behind your big toe on the hold. Not the tip of the toe, not the whole ball of your foot. The edge. Then stand on it like you mean it, heel low.
When it matters: Small ledges, thin edges, crystal rails — any hold that requires precision over a specific point. Inside edging is also the foundation of hip-turn moves that let you reach far beyond what your arms alone could manage. You pivot your hip toward the wall, the inside edge locks onto the foothold, and suddenly you have two extra feet of reach without having longer arms.
The most common mistake: Placing the middle of the foot on the hold. This feels natural and is almost always wrong as it gives you half the friction and forces your arms to make up the difference. The distinction between inside-edging correctly and lazily on a small hold isn't subtle. One sticks, one doesn't.
The Outside Edge: The Underrated One
The outside edge runs along the pinky-toe side of your shoe. It gets far less attention than the inside edge.
How to do it: Rotate your hip toward the wall and turn your knee slightly down — the "drop knee" or "Egyptian" position you may have seen more experienced climbers use. As your hip rotates, your foot turns so the outside edge faces down toward the hold. Place the pinky-toe side of your shoe on it.
When it matters: The outside edge helps connect your feet to your hips. When you engage it properly, knee dropped, hip driven in toward the wall, your body turns sideways to the rock rather than squaring off against it. That rotation is the point. It's not just a different part of the shoe; it's a different relationship between your lower body and the wall, one that brings your hip close to the rock.
The most common mistake: Simply not knowing it exists. Most beginners outside-edge occasionally by accident and never realize it's a deliberate tool. Learning to use it on purpose, in the right situations, is a real upgrade.
The Smear: Where Climbing Becomes a Magic Trick
A smear is what you do when there is no hold thats obvious to step on.
A smear is what you do when there is no hold. You press the broad, flat rubber of the ball of your shoe against the rock, against a slope, a feature, a patch of angle that doesn't offer a distinct edge, and you trust that friction will hold it. Weight is what keeps it there. The more you commit to the foot, the more the rubber grips, and the more secure it becomes.
To maximize that contact, drop your heel. Think about getting as much rubber surface against the rock as possible, heel low, ball of the foot pressed flat into the wall. I tell people to imagine they've just stepped in dog poop and need to smear it off the rock. That's exactly the motion. That image has never once failed to produce the right foot position.
Here's the broader concept that smearing teaches, and one of the most useful ideas in climbing technique generally: put your foot where you wish there was a foothold. Even when there's nothing obvious there. A smear in the right position is often far better than an actual hold that's too high, too far to the side, or at an angle that throws your hips off. Good footwork isn't just about finding holds. It's about finding the position that lets your body move efficiently, and then trusting your shoe to hold it.
How to do it: Plant the ball of your foot against the rock with as much surface area as possible. Keep your heel low — lower than your toes if you can manage it — because this maximizes rubber contact. Weight the foot deliberately, push your hips into a position that loads it, and stand on it.
The first time this works it feels like a negotiation with physics you shouldn't have won.
When it matters: Slab climbing — low-angle rock where traditional footholds are scarce or nonexistent. The Boulder Flatirons are a perfect example. A lot of Front Range sandstone is friction climbing, which means smearing isn't an occasional technique, it's the primary one. This is also why the Flatirons consistently humble gym climbers who've been training hard indoors: gyms rarely train smearing, and the Flatirons require it constantly.
The most common mistake: Heels too high. When a smear starts to feel shaky, the instinct is to lean into the wall, which lifts the heel, reduces rubber contact, and makes the smear worse. The correct response — counterintuitive every time — is to push your hips away from the wall, drop the heel, and commit more weight to the foot. The friction increases. You stop sliding. It feels like stubbornness turned into technique.
What "Dumb and Strong" Actually Means on the Wall
When I say "dumb and strong," I mean a specific pattern that shows up at every level of climbing, from beginners to people who've been at it for years. It's what happens when a climber encounters a hard sequence and responds by gripping harder, pulling more, committing more muscular effort when the actual solution is a foot repositioned an inch to the left, or a hip rotation that opens a reach, or a smear trusted rather than avoided.
Strength used to force a sequence that technique would unlock more elegantly. It works until it doesn't. It's expensive in energy, hard on tendons, and it masks the feedback that would otherwise tell you what the actual problem is.
The cure isn't weakness. It's paying attention to your feet.
A Drill That Actually Works
Precision Feet is a warm-up drill, not a challenge route exercise. Do it while you're fresh and mentally present, before the climbing gets hard enough to demand all your attention.
Pick a route well below your limit and climb it with one rule: every foot placement gets a full second of deliberate attention before you commit. Look at the hold. Decide which part of your shoe belongs on it. Place it with intention and then stand on it like you mean it.
That's it. Slow, deliberate, conscious. You'll feel methodical and probably a little ridiculous. Do it anyway, because what you're building isn't strength or fitness — it's the feedback loop between your eyes, your feet, and your sense of balance that most climbers never develop because they're too busy thinking about their hands. Once that loop exists, precise footwork stops being something you have to think about and starts being something you just do. Your climbing gets noticeably easier without you getting noticeably stronger.
Run it every session as part of your warm-up and watch what happens over a month.
Come Test This on Real Rock
Footwork on outdoor terrain is a different experience than the gym. When you stick a smear on sandstone or lock an inside edge on a granite crystal, you feel it clearly. The feedback is immediate and unambiguous in a way gym holds aren't.
If you want to work on this outside, the Wednesday evening class on Flagstaff Mountain is a good place to start as it's specifically built for the gym-to-outdoor transition, and real-rock footwork is central to what we work on. Or book a half-day guided climb and we'll spend dedicated time on technique at whatever crag makes sense for where you are.
You're probably already strong enough to climb. The question is whether you're using that strength and everything else you have in an intentional manner.
Matt King is the founder of Rope Wranglers, a Boulder-based guided climbing and outdoor education service. He holds AMGA Single Pitch Instructor and Rock Guide Course certifications, a Wilderness First Responder credential, and has spent over 20 years watching technique quietly beat strength — and watching strength quietly waste itself when the footwork isn't there.