No other treadmill manufacturer receives more accolades as 'Best Buy' than PaceMaster. From 'Runner's World' to 'Shape Magazine' the consensus is the these are great products with great prices. PaceMaster treadmills are perfect for those who need a moderate to heavy-duty treadmill that is soft to run on yet durable. Choose from the basic programming or sophisticated heart-rate interactive features that allow the machine to monitor and change your workout based on your heart-rate. Each treadmill also lets you custom design workout programs and memorize your program for future workouts.