Cardio zones see the highest footfall in any gym — and the surface under your treadmills, bikes and rowers needs to protect the sub-floor, dampen vibration and stay grippy no matter how hard members are working. Our rubber gym floor rolls for cardio zones are available in 4mm and 6mm — the optimal thicknesses for cardio equipment, delivering vibration absorption without the unnecessary bulk of thicker rolls. The seamless, continuous surface means no joins for feet to catch on and no gaps that trap sweat and bacteria. Cut to your exact run length, these rolls fit corridors, treadmill decks and bike bays perfectly.