Recently the editors of Runner's World magazine evaluated the 10 best treadmills. This is consider the most important evaluation in the industry. In particular, most brands have improved their stability and controls. Meanwhile, they continue to offer a dazzling variety of features . And you can run at any time of the day or night, with no concern for weather, traffic or other hazards.
Convenience plays a big role in the growing popularity of treadmill running.
This is the range of machines that can withstand the rigors of a regular workout from a dedicated runner. The article goes on to say that you may find cheaper models with similar features, but they will not hold up over time. This does not necessarily mean you want a treadmill that has the softest feel. Stability - The smoothness of the ride is probably the most important quality of a good treadmill. The closer to that time the better the accuracy.