8 Fitness floor mats for home. With a fitness workout in your own four walls, you can really test your relationship with your neighbors. Avoid trouble with these practical fitness puzzle mats in an 8-pack. Made from shock-absorbing EVA foam, the gym floors minimize noise and also protect your joints and back. Thanks to the mats, fitness equipment like a weight bench, treadmill, strength station, and more won't leave unsightly scratches on your floor anymore. The foam mats can be connected and expanded in any way you like.