The S73 treadmill is powered by a high torque, 3.75 Cont. Duty HP motor. What that means to you is a treadmill that's high on power, high on endurance and highly effective, too. The S73 also has a very spacious running surface at twenty-two inches wide by sixty inches in length. The S73 treadmill has the Custom Flex treadmill Deck, speed and incline arm rest controls, Heart Rate Control, Hand Pulse Grips and cooling fans.Safety features include a 10-amp circuit breaker, quick-release tether cord and twin handrails with front grab bars.The treadmill console is user friendly with a vibrant LCD display that includes a message board for clear instruction and feedback. The information that is displayed at all times include Speed, Incline, Time, Distance Traveled, Calories, Pulse and Pace. There is also a 1/4 mile track feature and a Peak and Valley graph for different programs. The console also has built in speakers which allow you to hook up any MP3 player (iPod, etc.) for easy listening.