movement of device 10 during use the plate 4 is made of steel or another suitable heavy material and platform 2 is made of rubber or another suitable skid free material centrally located is an opening 7 that extends through plate 4 and platform 2 with bottom cap member 1 securing the opening 7 within the bottom side of platform 2 weighted base 106 allows device 10 to be used on an indoor or an outdoor flat surface area 103 as shown in fig1 alternatively training device 10 can be mounted directly into the ground housing 23 is a hollow cylindrical tubular member 26 defined by a top portion 24 and a lower portion 21 which is secured into opening 7 of base 106 by tightening hole 22 housing 23 is perpendicularly aligned above base 106 and encompasses the rotational assembly of device 10 as shown in fig3 housing 23 which is threadedly engaged into the base plate 106 through opening 7 housing 23 can be made of steel or another such material the interior of the rotation post housing consists of three inside diameters made of 1 u2033 diameter round steel the lower portion 21 of housing 23 is threaded into the base 106 with an approximate 23 mm inside diameter this allows the outer.