The Nordictrack A2105 is a solid treadmill with ample features. Some of the perks include a high-resolution display screen, pulse rate monitor, and ample cushioning on the running deck. While it's comfortable, this particular treadmill has since been discontinued by Nordictrack. If you can still get your hands on one, then the Nordictrack A2105 treadmill is worth a look. The cushioning places less stress on your hips, knees, and ankles to drastically reduce recovery time. Plus, you can effortlessly keep track of your progress from one week to the next with the iFit fitness journal system. You can go up to 10 miles per hour on this machine and enjoy an incline of up to 10 percent. With 16 preset programs, there are numerous ways to alter your workouts to get them exactly as you want them. Plus, the Club-Design CardioGrip makes it easy to know your heart-rate range. It’s quiet and smooth. 2 users can track their progress.