A POWERFUL AND ROBUST ENGINE
Walk, jog and run at full speed on the NordicTrack S25i treadmill. The powerful motor of the NordicTrack S25i treadmill is equipped with continuous ventilation for even more intense workouts. As the speed of the treadmill increases, the fan speeds up to prevent the motor from overheating. The 2.75 HP motor is as robust as it is durable and is also equipped with a vibration reduction system for a more comfortable workout.
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