with the pair of drag probes mounted on skis as illustrated in fig1 through 3 it will be apparent that since each of the left and right hand probes can be separately adjusted for penetration depth the drag on the inside or outside edges of the skis may be adjusted to compensate for the way in which the skier naturally stands on his skis without the addition of other devices attempting to correct his natural stance this individual 34 trim 34 adjustment capability thus removes toe in out tendencies and reduces muscle fatigue thus resulting in more enjoyable skiing the drag probe embodiment illustrated in fig1 through 3 is configured to function either as an add on unit to existing toe pieces or as a configuration that could be integrated physically and functionally with a toe piece mechanism in one composite unit there are disclosed hereinafter several embodiments which could be suitably integrated into a toe piece design with the exact component dimensions being adjusted to optimally integrate the drag probe mechanism with different toe piece mechanisms in an integrated composite unit referring to fig5 through 7 there is there shown schematically a drag probe mechanism designated generally by the numeral 61 and mounted on the top surface 62 of a ski 63 having a lower running surface 64 adapted to run on the snow the drag probe.