Carolina Gym Supply Floor Exercise CarpetWe always get the question: do you make floor exercise carpets? Yes, we do! Carolina Gym Supply Floor Exercise Carpets are made in house starting with high grade cut pile carpet and then taking attentive care to bind the edges and add the necessary hook and loop fastener. There are two styles of Floor Exercise Carpets that Carolina Gym Supply offers: Super Fine Carpet one solid color: a 45' x 45' carpet is recommended for a 42' x 42' spring floor.