The invention relates to an exercise apparatus comprising an arm arrangement and resistance means. The arm arrangement comprises an arm (2) mounted on a carriage (4, 40), which carriage (4, 40) is mounted on guidance means (5, 8) for translational movement along a path. The resistance means is arranged to resist movement of the arm (2) relative to the carriage so that, in use, a user can move the arm (2) relative to the carriage (4,40) in order to work against the resistance means. The guidance means is a linear guidance means for guiding the carriage (4,40) along a substantially linear path. In use, the carriage (4,40) is moveable, guided by the guidance means, in two directions as the user works against the resistance means, said movement of the carriage (4,40) is substantially unresisted.