Provided is a multi-purpose exercise apparatus. The multi-purpose exercise apparatus includes a main body and a grip. The main body has a crescent profile. The main body has a convex surface on an upper portion thereof and a concave surface on a lower portion thereof, and comprising a grip groove at both sides thereof, respectively, and a support protrusion integrally formed under the grip groove to space the main body from the ground by a certain distance. The grip is detachably disposed at one side of the convex surface of the main body.
