The thyroid gland, ovaries, testes, mammary glands, and the cortex of the adrenal glands are all stimulated by the hormones of the anterior pituitary, resulting in the pituitary gland being known as the âmaster glandâ for its control of the endocrine system.
The horse moves with his weightwell back on the hind quarters and with high action infront. It is a modified pace without the rolling action ofthe true pace. The sequence of beats is right hind, rightfront, left hind, and left front. This is the fourth gait offive-gaited show horses.
The rack is a natural ambling four-beat gait (single foot or rack) with no evidence of pacing. When the horse moves you can count four distinct hoof beats which produce a cadence of equal rhythm, just like a walk: left hind, left fore, right hind, right fore.