---
title: "Mejdi Schalck Climbs Sleepwalker, Calls It V15"
url: "https://climbingbrowser.com/news/mejdi-schalck-climbs-sleepwalker-calls-it-v15"
date: "2025-12-20"
source: "Gripped"
---

# Mejdi Schalck Climbs Sleepwalker, Calls It V15

- **Source:** Gripped
- **Original story:** https://gripped.com/news/mejdi-schalck-climbs-sleepwalker-calls-it-v15/ "Permanent Link to Mejdi Schalck Climbs Sleepwalker, Calls It V15"

## Summary

Mejdi Schalck has successfully climbed the challenging boulder problem 'Sleepwalker,' grading it at V15. This impressive feat further cements his status as one of the top climbers in the bouldering community.

## Analysis

Mejdi Schalck's ascent of 'Sleepwalker,' graded V15, is significant as it showcases the peak of bouldering intensity and complexity. This level of climbing requires not just exceptional physical strength but also high technical skill and mental resilience. For recreational climbers, it emphasizes the necessity of integrating power and technique in their training. The ability to execute technical movements under physical stress is essential, especially as climbs approach these challenging grades. The incorporation of power-endurance training is crucial for climbers aiming for their own high-level projects, as it mimics the demands faced on difficult boulders.

Moreover, achieving such a feat like 'Sleepwalker' underscores the importance of recovery and mental training. Pushing oneself to the limit is a part of climbing, but so too is the understanding of how to recuperate effectively. Recreational climbers should consider their recovery protocols as part of their training regimen, ensuring they are not only building strength but are also prepared for consistent action. Mental fortitude plays a vital role in such ascents, and thus, incorporating visualization or mental preparations into one's training can enhance performance when facing hard boulders.

## Training Takeaway

Focus on a power-endurance workout this week, incorporating exercises like 4x4s or limit bouldering sessions. Pair this with a recovery strategy, including rest days and light yoga, to enhance your climbing resilience.


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