Why are the joints of horses so susceptible to injury?
	Why do normally well-performed horses suddenly race poorly?
	Why track bias at Happy Valley most obvious?
	Why track bias exists?
	Why are some horses consistent performers while others are not?
	Why horses usually need to find cover in a race?
	Why horses gallop in pair on the training track?
	Why do horses "sweat up" during trackwork or before races?
	Why a horse's form can be reflected by its gait?
	Why do horses require different types of morning work?
	Why do some horses perform well in trackwork but fail to reproduce that form in races?
	Why fast times on the training track do not mean fast times on the racetrack?
	Why the safety standard should be "two-lengths-clear"?
	Why does the pace vary in different races?
	Why are some horses front-runners and some back-finishers?
	Why are front-runners suitable for slow run races?
	Why are late finishers suitable for fast run races?
	Why do runners carry different weight in 'terms' races?
	Why do some horses wear blinkers?