Heel-toe cams

Heel-toe cams are a climbing technique used in bouldering. The climber places their foot into a crack or gap in the rock and positions the heel and toe against opposite surfaces. The heel presses one side while the toe pushes the other, creating a secure, wedged position. This technique provides stability and allows the climber to rest or move more efficiently. Heel-toe cams are particularly useful in overhanging or vertical routes where footholds are limited.

Examples

Heel-toe cams are used to secure a climber’s foot in a rock feature. 1. John approaches a roof climb and spots a horizontal crack. He jams his heel into the crack and presses his toes against the opposite side. This creates a stable heel-toe cam that allows him to hang with less strain on his hands. 2. Maria encounters a wide chimney in her bouldering problem. She inserts her right foot into the crack, heel down and toes up, then twists her foot to lock it in place. This heel-toe cam gives her the stability needed to move her hands up confidently. 3. During a steep overhang, Ben notices a V-shaped hold. By placing his heel on one side and his toes on the other, he forms a heel-toe cam that provides enough support to traverse the problem’s crux section effectively.