Using the same TreadClimber technology as TC5000 machine, the TC1000 offers the essential controls and features you need for great results. It's the way to experience revolutionary TreadClimber technology at a rock-bottom price.Using the same TreadClimber technology as TC5000 machine, the TC1000 offers the essential controls and features you need for great results. It's the way to experience revolutionary TreadClimber technology at a rock-bottom price.