Patent attributes
An apparatus including an elongated foam piece first and second ends; and a suction cup attached to the elongated foam piece at the first end. The elongated foam piece may be a cylindrical foam piece. The suction cup is typically removably attached to the elongated foam piece. The apparatus may further include a plate to which the suction cup is removably attached. The plate typically has an outer diameter larger than an outer diameter of the suction cup. The apparatus may include a weight attached to the plate, underneath the plate, opposite from where the suction cup is removably attached to the plate. A plurality of such apparatuses, spaced apart from each other, may be attached to a surface by suction; and a plurality of exercises using each of the plurality of apparatuses may be performed, such as by contacting or weaving in and out of the apparatuses.