OÕBrien Simple Trainer inflatable Make skiing a family affair! The Simple Trainer will get your child involved in the sport you already love. ItÕs_soft and cushy and just plain friendly-looking. Additionally, the inflated seat on the back gives your child a_great perch when the trainers arenÕt moving. The comfortable stirrups are on an inflated floor that absorbs_the bumps. It comes complete with two ropes, one for the child and a tow rope for an adult to hold from the_boat. This trainer will plane off with almost any movement at all (even running speeds on the beach) and the_max speed is a very rider-friendly 8 mph. Best of all, when youÕre done using it, just let the air out and put it_away. The Simple Trainer offers almost guaranteed success.