The log demanded specificity. No more “climbed something hard.” It asked for heart rate zones, vertical gain per hour, rest ratios, and something called “aerobic deficiency” – a diagnosis that hit like a piton to the chest. You think you’re fit because you can suffer. Suffering is not fitness. Fitness is the ability to recover before the next move.
“Tomorrow: solo, East Couloir. Weather stable. Objective hazard low. Subjective readiness: 9/10. Not because I’m strong. Because I know what I don’t know.”
On a November morning, Leo soloed a modest couloir he’d climbed a dozen times before. The snow was perfect—styrofoam neve, the ice beneath like old porcelain. He moved without hurry, placing his tools with a surgeon’s precision. At the top, the wind was silent. The valley spread out like a map. the new alpinism training log
He closed the log. The mountain didn’t care. But Leo did. For the first time, that was enough.
“Alpinism is not an act of violence against the mountain,” it read. “It is a sustained conversation with physics and physiology. Train accordingly.” The log demanded specificity
Rest day. Measured resting heart rate: 48. Two years ago it was 65. Didn’t think I could change that.
Morning: 2 hrs Z2, 400m vert. Felt stupid. Want to sprint. Didn’t. Afternoon: 4x4 min Z5 on stairmill. Knee sore but stable. Suffering is not fitness
The log became a quiet ritual. Mornings, he’d sit with black coffee and a pencil, reviewing yesterday’s numbers. The boxes for “Perceived Effort” and “Objective Load” forced a kind of honesty he’d never practiced. He realized he’d been lying to himself for a decade—confusing panic with intensity, fear with focus.