I watch it happen every single session. Someone walks in, sees the problem they've been working on all week, chalks up, and goes straight for it. Cold. No warmup. Nothing.

And look, I get it. I've done it too. But then I tweaked a pulley in my ring finger and spent four months watching other people climb while I rehabbed. Four months. A surprising number of pulley injuries happen early in sessions, before the fingers are ready for full load. That's not bad luck — it's skipping a step.

So here's what I wish someone had told me when I started.

Your Fingers Need Time to Wake Up

This is the boring science part, but it matters: your finger tendons and pulleys barely get any blood flow when you're just sitting around. They're not like your quads or your biceps. They need time and gentle loading before they can handle the kind of force that climbing puts on them. We're talking about your entire body weight hanging off a few millimeters of skin and tendon. That's a lot to ask of something you haven't warmed up.

When you actually take the time, everything feels different. Moves that seemed desperate when you were cold suddenly feel manageable. Your body moves better on the wall. It's not some motivational poster thing — it's just how blood flow and tissue elasticity work.

The Warmup

The whole thing takes about ten minutes. Here's the order.

Get your blood moving (2 minutes). Jumping jacks, light jogging in place, arm circles — anything that gets your heart rate up a little. You're not trying to break a sweat. You're just telling your body it's time to do something.

Wake up your hands and wrists (3 minutes). Open and close your fists a bunch of times. Spread your fingers wide, then squeeze them shut. Roll your wrists in slow circles, both directions. Then do some light progressive finger loading: squeeze a stress ball, do some gentle hangs on a jug, or use something like a Dual Edge Block to work through different grip positions at low intensity. Start with the bigger edge and barely any force. You're warming up, not training.

Wrists get neglected the most, which is weird because they take a beating when you climb. Flexion, extension, weird sideways loads on slopers. A few minutes with a Wrist Wrench or even just pressing your palms against a wall in different angles can make a real difference. You want your wrists moving freely before you ask them to support your body weight at odd angles.

Climb easy stuff (5+ minutes). And I mean genuinely easy. If you're projecting V4, your first climb of the day should be a V0. Yes, a V0. Do it anyway. Climb three or four problems that feel completely effortless — focus on smooth movement, quiet feet, controlled breathing. Then move up a grade. Climb a few more. When the movement starts to feel smooth and automatic — when you're not thinking about it — your body is ready for harder moves. If you're still feeling stiff or grabby, you're not done yet. Most people rush this part. Give it the full five minutes at minimum. Your first hard attempt of the day should feel like your fifth, not your first.

What Doesn't Help

Touching your toes for 30 seconds before you climb? Static stretching before explosive activity can temporarily reduce your power output. Researchers have been saying this for years. Save the deep stretches for after.

And doing two moves on a jug ladder doesn't count as a warmup. Neither does "I'll just start on something easy," where "easy" means two grades below your project instead of five. Your tendons don't care that you're impatient.

The Outdoor Version

At the crag you don't have a jug ladder or a slab wall to ease into. So the hands and wrists portion matters even more. Bring a stress ball or a portable edge in your pack and spend a few minutes loading your fingers before you touch rock. Do some easy traversing on low boulders if they're available. If they're not, just be honest with yourself about your first few attempts on the actual boulder — treat them as warmup efforts, not real burns. Commit to throwing away your first two or three goes. Your fourth go will be better than your first would have been cold.

Just Do It the Boring Way

The climbers who stick around for years — the ones who keep getting better instead of cycling through injuries — all do the same thing every session. They warm up. The whole way. Every time.

It's ten minutes. You've got ten minutes.