Gym flooring is the cheapest upgrade most home gyms skip: it protects the floor under your weights, cushions your joints, grips your equipment and, not least, keeps the noise down so the rest of the house tolerates your training. The choice comes down to two materials and a simple rule about where each belongs.
EVA foam interlocking tiles are light, cushioned, modular and cheap, which makes them the default floor for a general training area and body-weight work. Dense rubber matting is tougher and grippier, the right surface under heavy or vibrating equipment and in the spot where you set weights down. Foam dents and tears under heavy static loads and dropped iron; rubber does not. Most home gyms are best served by foam for the room and rubber for the lifting zone. We rank these on density, durability, noise dampening, grip, fit and value, using manufacturer specs and aggregated owner reviews, with no sponsored placements.
The short version: the Opti interlocking tiles are the cheap, modular default for a general floor, the Opti NBR equipment mat is the dense mat for under heavy kit and the lifting zone, and the Rolson tiles cover more garage floor per pack for the money.