What is the capability termed when one can use extreme ranges of motion in confined spaces?

The capability referred to when one can use extreme ranges of motion in confined spaces is accurately identified as extent flexibility. This term specifically describes the ability to achieve a significant range of motion, which is critical in scenarios where physical constraints may limit movement. Athletes, dancers, and individuals in physically demanding jobs often face environments that require extensive motion while navigating tight spaces.

Dynamic flexibility involves the ability to perform dynamic movements that require a combination of muscle strength, speed, and elasticity, typically observed during activities such as jumping or sprinting. Static flexibility focuses more on the ability to hold a position at the end of the range of motion, usually through various stretching techniques. Muscular stretching is a broader term that encompasses various methods aimed at increasing muscle elasticity and overall flexibility but does not specifically target movement in confined spaces.

Extent flexibility stands out as the specific term that captures the essence of being able to maneuver through tight areas while utilizing a wide range of motion effectively.