In terms of size, these horses average 15.2 hands in height and 900 to 1000 pounds in weight. They are a very intelligent breed, known for forming attachments with one person only. For a horse to have a long stride, great stride rate, and high stride angle, take synchronized anatomical systems. Airflow, a strong heart, excellent muscle tone, and a solid frame are the keys to speed.

When running at high speeds, the horse’s speed will release additional red blood cells into the bloodstream to help supply muscles with oxygen. This unique adaptation enables the horse to keep using its muscles for longer and delays the onset of fatigue.When you recalculate after the race, you will have a more accurate result, but it remains an estimate. Alternatively, you may discover that two horses exerted far too much energy disputing the lead, making them vulnerable to strong finishers.

Fitness also increases the amount of blood in the horse’s body, which helps maintain adequate muscle function during exercise. It also prevents the horse from overheating while running. Strength Training: Incorporating hill work and resistance training helps in building the horse’s strength, particularly in the hindquarters, which is vital for powerful starts and speed. The average horse’s heart weighs around 1% of its body weight. This means a 1,000-pound (450 kg) horse would have a heart weighing around 10 pounds (4.5 kg). However, heart size increases with training, which is why racehorses have bigger than average hearts.Junior Equitation and Horse Welfare 3A requires riders to 'maintain a balanced and secure position at walk, trot (sitting and rising), canter and gallop, showing the rider is progressing along the right lines". www.bhs.org.uk. Thoroughbreds have a tall, slim conformation, averaging 16 hands at the withers. They are naturally athletic and agile, making the breed ideal for most speed events, such as racing, show jumping, eventing, or steeplechasing. When a horse wins or performs well the handicapper will increase its rating and ensure it carries more weight.