Abstract: The exercise apparatus has a plurality of flat belt-shaped elastomeric resistance bands provided in like or differing elastomeric resistance and like or differing lengths. A specifically designed rectangular mounting bracket is provided for each band end. Each rectangular bracket is designed to be mounted to an existing truck seat base mount, with existing fasteners or otherwise available fasteners, so that a trucker can exercise privately and effectively when experiencing any downtime in travels. The brackets are not limited to seat base attachment only. The apparatus is especially effective for abdominal and lumbar muscle activity.