Anonymous, The Young Lady's Equestrian Manual
“ The firmness of the hand should be increased, the body be thrown back, the reins drawn to the body, and the horse’s haunches pressed forward by the leg and whip, so that he may be brought to bear on the bit.The stop in the trot is performed as in the walk: the rider should operate when the advanced limbs of the animal, before and behind, respectively, have come to the ground, so that the stop may be perfected when the other fore leg and hind leg advance and complete the cadence. ”
