---
title: "Adam Ondra Ropes Up on The Fish, the 37-Pitch 5.12 that Hansjörg Auer Free Soloed"
url: "https://climbingbrowser.com/news/adam-ondra-ropes-up-on-the-fish-the-37-pitch-5-12"
date: "2026-09-16"
source: "Gripped"
---

# Adam Ondra Ropes Up on The Fish, the 37-Pitch 5.12 that Hansjörg Auer Free Soloed

- **Source:** Gripped
- **Original story:** https://gripped.com/news/adam-ondra-ropes-up-on-the-fish-the-37-pitch-5-12-that-hansjorg-auer-free-soloed/ "Permanent Link to Adam Ondra Ropes Up on The Fish, the 37-Pitch 5.12 that Hansjörg Auer Free Soloed"

## Summary

Legendary climber Adam Ondra has taken on 'The Fish,' a challenging 37-pitch 5.12 route that was famously free soloed by Hansjörg Auer. Ondra's ascent showcases his incredible skills and determination in tackling this monumental climb.

## Analysis

Adam Ondra's recent ascent of The Fish, a formidable 37-pitch 5.12, sends a powerful message to recreational climbers: endurance and mental toughness are critical on long climbs. Climbing over 650 feet across numerous pitches demands not just physical strength but also excellent pacing, efficient movement, and the ability to manage fatigue. For anyone looking to tackle similar multi-pitch routes or aspirations in climbing, developing a solid aerobic base and learning to pace yourself can greatly enhance performance. Ondra is known for his specific training focus on endurance, which includes long sessions that build stamina, enabling him to remain strong even after extended climbs.

Moreover, Ondra’s success on The Fish reflects the importance of technical precision and tactical awareness. Each pitch may differ in difficulty and style, demanding climbers to adapt their techniques to varying holds and angles. This adaptive strategy emphasizes the need to train not just for brute strength but also for versatility. Engaging in specific drills that enhance footwork, body positioning, and grip types can mimic the unpredictability of the climb. Incorporating various climbing styles in practice—such as slab, steep, and overhung routes—will also prepare you for tackling diverse challenges, much like Ondra did on this exceptional ascent.

## Training Takeaway

Focus on building endurance this week by incorporating longer climbing sessions into your routine. Aim for at least one workout where you climb continuously for 40-60 minutes at a moderate intensity, allowing your body to adapt to sustained physical activity.


---

Source: [ClimbingBrowser](https://climbingbrowser.com) — free evidence-based climbing training intelligence. Personal AI coaching on WhatsApp: [ClimbClaw](https://climbingbrowser.com/coach).