An exercise machine for simulating a cycling action, comprising: - a support base of the exercise machine, the support base comprising a lower face facing a support surface on which the exercise machine is placeable; - at least one first fulcrum element operatively connected to the support base and extending from the lower face of the support base, the exercise machine being configured to tilt on the support surface with respect to said at least one first fulcrum element; - a plurality of bumper elements operatively connected to the support base and extending from the lower face of the support base, the plurality of bumper elements being compressible during the tilting of the exercise machine, the exercise machine being characterized by comprising a plurality of feet operatively connected to the support base, each foot extending from the lower face of the support base over an extended portion up to a free end adapted to come into contact with the support surface of the exercise machine, the extended portion of each foot being adjustable with respect to the support base so that the exercise machine takes: - a first configuration, in which the support base comes into contact with the support surface of the exercise machine by each free foot end, thus preventing the exercise machine from tilting; - a second configuration, in which the support base comes into contact with the support surface of the exercise machine by at least one of said plurality of bumper elements, thus promoting the tilting of the exercise machine. - a support base of the exercise machine, the support base comprising a lower face facing a support surface on which the exercise machine is placeable; - at least one first fulcrum element operatively connected to the support base and extending from the lower face of the support base, the exercise machine being configured to tilt on the support surface with respect to said at least one first fulcrum element; - a plurality of bumper elements operatively connected to the support base and extending from the lower face of the support base, the plurality of bumper elements being compressible during the tilting of the exercise machine, the exercise machine being characterized by comprising a plurality of feet operatively connected to the support base, each foot extending from the lower face of the support base over an extended portion up to a free end adapted to come into contact with the support surface of the exercise machine, the extended portion of each foot being adjustable with respect to the support base so that the exercise machine takes: - a first configuration, in which the support base comes into contact with the support surface of the exercise machine by each free foot end, thus preventing the exercise machine from tilting; - a second configuration, in which the support base comes into contact with the support surface of the exercise machine by at least one of said plurality of bumper elements, thus promoting the tilting of the exercise machine. - a first configuration, in which the support base comes into contact with the support surface of the exercise machine by each free foot end, thus preventing the exercise machine from tilting; - a second configuration, in which the support base comes into contact with the support surface of the exercise machine by at least one of said plurality of bumper elements, thus promoting the tilting of the exercise machine.