What exercise is commonly used to condition racehorses?

Galloping is commonly used to condition racehorses because it closely simulates the conditions they will experience during a race. This form of exercise helps to build their cardiovascular fitness, muscle strength, and endurance, all of which are crucial for optimal performance on race day. Additionally, galloping allows trainers to gauge a horse's speed and stamina, enabling them to tailor workout regimens to each horse's individual needs and races they will be competing in.

While trotting, walking, and jumping serve specific purposes in a horse's training regimen, they do not mimic the race's demands as effectively as galloping does, which emphasizes the importance of this exercise in preparing horses for competition.