A multi-exercise apparatus for chair base attachment to an office chair or other commonly used chair. The attachment is easily engaged and disengaged via the clamp. The apparatus provides loops disposed at the clamp and on the upper end of the vertical member. The loops provide for attachment of the elastomers of the apparatus. The elastomers are provided with varied handles for various exercise choices. A user can perform a variety of exercises and exercises for opposed muscles groups, thereby benefiting from balanced exercises from the chair. The apparatus does not interfere with normal chair usage.