There are many treadmills available today, but Horizon Treadmills have become very popular.  So here is the review of Horizon treadmills:

Horizon Elite 5.3T Treadmill

This treadmill has one of the best folding-frame. The treadmill features 10 workout programs, a full-size running area, and a thickly-cushioned belt. A powerful drive motor delivers smooth belt motion at any speed. A telemetric heart rate receiver works hands-free/wire-free. The motor has 2.75 HP and continuously delivers power. Speed range is 5-12mph, and elevation 0-12%. The frame is made of durable heavy-gauge steel and will withstand daily use. Folding of this machine is assisted by dual hydraulic assist for easy raising and lowering. There are many nice features such as soft touch keys, 10x14 LED dot-matrix display offers key information with clarity, user capacity 400lbs and more.

Horizon PST8 Treadmill

Horizon PST8 Treadmill has 2.75 HP that provides ample power and didn’t appear to strain even while sprinting. Continuous heavy-duty motor has a five year warranty. Extra cushioned belt is appreciated. The speed goes up to 12 mph, so you'll struggle to reach the top speed. The machine was relatively quiet. Serious fitness enthusiast clock 12 mph over extended periods of time on the PST8 with no danger of redlining.  Horizon Fitness, Inc is known worldwide for its quality and quietness. Running Area is about 20x55" and it has 6 Pre-Set Programs & 2 User & 2 Heart Rate (10 total). The machine has really useful heart rate monitor – Contact (hand grip) and telemetric HR receiver. Console has nice and clear readouts, Blue back-lit HTN LCD plus 4 small LCD bars. The console has an efficient design, with the layout very well organized It can handle about 400lbs. the folding process is easy and requires very little physical exertion.

Horizon T1200 Treadmill

The T1200 treadmill features one of the most powerful motor, as well as one of the most advanced console – with an iPod^® dock that lets you control your iPod^® from the advanced console, and eTRAK™ Performance Tracker technology. Looking at console it looks like driving a car, so many buttons, so many features yet easy to navigate. As far as comfort, it has 4-zone variable cushioning that provides shock absorption and support along the entire belt. 4-zone large heavy frame is stable during the most intense exercise sessions and durable 20” x 55” belt adds shock absorption. Having 13 programs (which tops most treadmills), helps add variety for your routine. It supports 375lb of user capacity.