Here is a push sled with 8 levels of adjustable resistance that helps you take your workouts to the next level. It also has room for weight plates for more exercise intensity. The Signature Fitness SF-PS Sisyphos Push Sled comes with two Olympic-sized wight plates. It also has 2-position handlebars on each side for different user heights and positions.
This push sled has 4 tires with recommended pressure of 30psi.