In one aspect, a modular board exercise system includes a skateboard. The skateboard includes a deck. The deck includes a plurality of hookable portions, and a pair of skateboard trucks coupled with a bottom side of the deck. The skateboard truck includes a pair of skateboard wheels. The system includes a plurality of resistance bands includes an elastic resistance band, a handle coupled with the distal end of the elastic resistance band, and a connecter clip coupled with the proximate end of the elastic resistance band. The connecter clip is attachable to one of the hookable portions. The system includes a stopper base. The stopper base includes a flat pad having a pair of grooves configured to hold each pair of skateboard wheels in a fixed position.