weight to ask the horse to make upward or downward transitions, turns, and/or to decrease or increase impulsion. It is also a test of equitation by proving that the rider can quietly move with the horse. The jog, which is the preferred gait of western horses, is generally smoother and less-bouncy than the working and extended trot of the English-style horse. Sitting can be very tiring for the rider, especially if performed by riders who have not built up their stomach and back muscles, or if riders are on an extremely powerful mount with a big trot. To sit the trot, there is a slight forward and back movement of the lower back and stomach as the rider's hips follow both the up and down and side-to-side motion of the horse. To absorb the impact of the trot, the rider relaxes through the hips and the stomach and lower back, as well as the legs. The rider's upper body remains upright and quiet. The rider's hands remain steady. The lower legs remain relaxed and only come into play when the rider gives a leg aid. If a rider cannot sit the trot and is bounced around, the rising trot is preferable, because not only is the rider uncomfortable, the constant slamming of the rider onto the horse is uncomfortable for the horse. As a result, it will hollow its back and stiffen its movement. Rising or Posting: The rider makes an up-and-down movement each stride, rising out of the saddle for one beat and lowering (sits) for the second beat. When the rising trot is performed correctly, it is comfortable for the rider and easy on the horse. This is preferred for show jumping, hunt seat, eventing (the jumping phases), saddle seat, lower-level dressage, and most other English-type riding as well as endurance riding. Although this does not provide as much control as sitting, it frees the horse's back. In the rising trot, the rider allows the horse's movement to throw his or her seat a bit out of the saddle. When coming back down, the seat touches down lightly rather than slamming down on the horse's back. Except in saddle seat riding, rider's shoulders maintain a slight forward incline throughout the rising trot, instead of the upright, vertical position seen in sitting trot. The shoulders and lower legs remain in relatively the same position when the rider is both