A sensorimotor exercise device including a casing is provided. The casing includes an elongated center member having a first end and a second end, a first end member provided at the first end of the center member and a second end member provided at the second end of the center member. The casing also includes a low viscosity fluid at least partially filing a hollow interior of the sensorimotor exercise device. The center member has a cylindrical shape and the first and second end members have a tapered configuration. A diameter of each of the first and second end members increasing from a first end thereof toward an opposing second end thereof.
