LifeSpan TR4000i Treadmill

The spacious running surface is 20" by 60" and can accommodate extra-long strides. The coarse textured, 2.8mm thick orthopedic belt and 8 compression shocks provide support, cushioning and excellent traction for more serious runners. The result? A more comfortable running surface that puts less stress on your joints

The Intelli-Key™ is a smart lighting system to quickly and easily get your workout started. Each console button flashes in blue in the proper sequence during the set-up process so you can get moving, faster

The built-in Intelli-Guard™ automatically stops the belt if you step off during your workout for added safety and is a major development in protecting treadmill users and those around them. With Intelli-Guard, you no longer have to worry about leaving your treadmill running if you have to step off to step off. When your foot no longer continuously strikes the belt surface for 20 seconds, your treadmill will automatically pause

Intelli-Step™ counts and records the number of steps you take and displays them on the console. More accurate than a pedometer, Intelli-Step automatically detects the impact of your foot striking the treadmill belt. Increasing step count is one of the foundations of the American Heart Association’s recommendations for improving heart and overall health

Designed by exercise physiologists for optimal safety and effectiveness, our 17 preset treadmill workouts help you achieve your goal, whether it be weight loss, general health improvement or sports training. The TR4000i also offers 2 MyZone heart rate control programs and 2 customizable programs. With the MyZone constant program, you keep your heart rate at a constant level throughout your workout while the MyZone Interval program allows you to enter your own minimum and maximum heart rate. The treadmill automatically adjusts incline and speed to keep you on target