Embodiments herein relate to an apparatus that provides balance on a plane to a user. The apparatus includes an attachment plate, a boat plate, a first fastener, and an adjustable bracket. The boat plate includes a first surface configured to contact the plane. The first fastener attaches a first end of the attachment plate to a first end of the boat plate. The adjustable bracket can attach to a second end of the boat plate, thereby fixing a second end of the attachment plate to cause the attachment plate to be at a horizontal level.