Crux

The term "Crux" in lead climbing and sports climbing refers to the most challenging section of a climbing route. This part of the climb tests the climber's skills, strength, and technique the most. Successfully navigating the crux is often essential to completing the route. Climbers may fall multiple times at the crux before they manage to overcome it.

Examples

In lead climbing and sports climbing, "Crux" refers to the most challenging section of a climb. For instance, on a well-bolted sports climbing route, the crux may involve a series of difficult moves under an overhang. The climber must navigate these moves efficiently to reach the next bolt and clip in. The crux often tests the climber’s strength, technique, and mental focus. In lead climbing competition settings, the crux is usually strategically placed to separate the most skilled climbers from the rest of the field, often resulting in dramatic moments of success or falls.