Abstract: Single and multiple plane contoured water ski corrective wedges secured or formed between the water ski bindings and water skis are provided to position a water skier's feet on water skis in closer to normal positions relative to their legs, knees, and hips to provide better control of the water skis and to comfortably position the water skier's feet to avoid improper stressing of their feet, knees, legs and back. Better overall water ski performances are accomplished as the water skier uses his or her forefoot more extensively than previously, when most control was derived from the using of only the rearfoot. Depending on the selections made by water skiers, they use single and/or multiple plane contoured receiving corrective wedges, under either one or both of their feet. These water ski corrective wedges are used with a slalom water ski, and with water skis to be used at the same time on the respective right and left foot of a water skier.