Give heavy gym equipment serious floor protection with this 12-piece puzzle exercise mat, which locks together into a 48-square-foot workout surface. At 0.79 inches thick, it's the heaviest-duty option in the lineup, pairing a rubber top layer with a dense EVA foam base to absorb impact and keep power racks, benches, and spin bikes from denting or scratching the floor underneath. The added cushioning also helps reduce vibration and noise transfer, useful in a garage strength zone or a gym set above a living area. Each 24-by-24-inch tile interlocks without tools, so one person can lay it out or trim pieces to fit an irregular space. The rubber surface holds up to repeated foot traffic and dragged equipment, built for home gyms, workshops, and commercial floors needing extra shock absorption.