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 (S) 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 (S) 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 (S) 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 (S) 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 (S) 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 (S) 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 (S) 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 (S) 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 (S) 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 (S) 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 (S) 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 (S) of the exercise machine by at least one of said plurality of bumper elements , thus promoting the tilting of the exercise machine . <EOS>