A kind of antecurvature measuring equipment of body, comprising a base unit, one support for unit and one setting what this support for the measurement unit for supporting for seat of unit. The base unit includes a pedestal, and plural number forms the engaging slot on the what pedestal at intervals. This support for unit include one be pivoted the what base unit pedestal on support for seat and one be pivoted what this support for the supporting element on seat. This, which supports for seat tool, has one for the outer surface of foot's pushing and pressing and the opposite what outer surface and the inner surface being pivoted for the supporting element. This supports for seat and the pedestal can pivot between an adjustment location and a reception position with respect to what. In the adjustment location, it is that opposite what pedestal is unfolded, and the supporting element is to stand this in any engaging slot of blocking what with support and support for seat that this, which supports for seat, and in the reception position, it is that opposite what pedestal folds that this, which supports for seat,.一種體前彎量測裝置,包含一基座單元、一撐抵單元,及一設置於該撐抵單元之撐抵座的量測單元。該基座單元包括一座體,及複數相間隔地形成於該座體上的卡合槽。該撐抵單元包括一樞設於該基座單元之座體上的撐抵座,及一樞設於該撐抵座上的支撐件。該撐抵座具有一供腳部推抵的外表面,及一相反於該外表面並供該支撐件樞設的內表面。該撐抵座可相對於該座體在一量測位置及一收納位置間樞轉。在該量測位置時,該撐抵座是相對於該座體展開,且該支撐件是卡制於任一卡合槽內,以撐立該撐抵座,在該收納位置時,該撐抵座是相對於該座體收合。