Here's a breakdown:
* Hyper means "excessive" or "beyond normal."
* Extension refers to the straightening of a joint.
So, hyperextension is essentially overextending a joint. This can be caused by:
* Forceful movements: A sudden forceful push or pull can extend a joint beyond its normal limits.
* Muscle weakness: Weak muscles may not be able to properly support a joint, leading to hyperextension.
* Ligament damage: Damaged ligaments can make a joint more susceptible to hyperextension.
Examples:
* Hyperextending your knee: Bending your knee backwards.
* Hyperextending your elbow: Straightening your arm beyond its normal range of motion.
* Hyperextending your back: Arching your back excessively.
Hyperextension can cause pain, inflammation, and even injury. It's important to be aware of your body's limitations and avoid movements that could lead to hyperextension.