Which of the following factors can contribute to Exertional Rhabdomyolysis?

Exertional Rhabdomyolysis is a condition often seen in horses that involves muscle damage due to intense and unaccustomed exercise. It can lead to muscle stiffness, pain, and even kidney damage if not managed properly. The factor associated with excessive exercise without proper conditioning is particularly significant because when a horse is subjected to prolonged and strenuous activity without being physically prepared, it can lead to muscle overload.

In this context, if a horse is not properly conditioned, the muscles may become strained and subsequently break down during exercise. Adequate conditioning allows for the gradual build-up of muscle strength and endurance, which significantly reduces the risk of muscle injury and complications such as Exertional Rhabdomyolysis. Therefore, ensuring that horses are conditioned appropriately before demanding them physically is crucial for their health and performance.