Combines two machine in one, offering the ease of walking with the results of running or stepping. Working at a lower speed than with a conventional treadmill, users don’t feel like they are working as hard. However, when they check their heart rate, they’re amazed that it is much higher than expected! Clinical tests have shown it takes less than half the time to burn the same amount of calories on a TreadClimber® than on a conventional treadmill at comparable speeds.