Interlocking Rubber Floor Tiles Canada - Buy Floor Tiles Canada, Gym Puzzle Rubber Tile, Interlock flooring Product on SOL RUBBER
Rubber Tile Interlocking Sport 10% Blue 3/8 Inch x 2x2 Feet
Rubber flooring for gym interiors | Mapei
Costco (in Canada at least) has these sweet rubber mats that remind me of the gym. Way cheaper than Amazon since they are heavy as heck! It's flat on the other side :
Pro Series Rubber Gym Flooring Mats - Goliath Products Canada