there along throughout the curvature dimension 17 and a handle 22 most clearly in fig2 and fig3 is affixed to the follower for being gripped by a golfer for movement of the follower 20 by the golfer a motion resistance structure 24 fig1 is connected to the base 12 and the follower 20 to provide a back force f 1 to forward motion m 1 of the handle 22 and the follower 20 through the curvature dimension 17 whereby the golfer 39 s swing muscles become strengthened against the back force and said muscles become stretched with backward motion of the handle 22 by said back force and whereby the swing thus becomes stronger and longer with regard to a desired trajectory base 12 can of course be structurally varied widely depending on available space or the like and the base structure shown is well suited for a free standing compact training unit for home use the base shown comprises of foot sections 26 and 28 fig1 and 8 rigidly affixed to a stanchion 30 which is affixed at the upper end to a generally horizontal beam 32 stanchion 30 preferably is formed in sections 34 and 36 wherein section 34 can slide upwardly at stanchion overlap 33 for adjusting the height of beam 32 above the floor 40 fig1 and is affixed with the stanchion pin 38 the stanchion 30 height adjustment of one section sliding and being affixed in place onto the other section can be provided in many ways support 14 preferably comprises the dual bearing mount.