Curvy and compelling, the modern-looking Star Trac 5600 Pro Treadmill offers an array of user-friendly features that will make your time on the tread more enjoyable. It is great anywhere so you can workout anytime, everytime. There are up to 6 programs to choose from that include fitness test and dynamic heart rate control. This Star Trac Pro Treadmill has a powerful 3HP motor with plenty of torque! It can withstand tons of use and is a GREAT addition to any home gym or commercial fitness center. Not content to workout on your own but can’t afford a personal trainer? The Star Trac 5600 Pro offers several Workout Partner options –Athletic Partner, Climbing Partner, or Weight Management Partner. There are multiple pre-programmed courses to choose from on the Star Trac Pro, including 5 and 10k challenges, progressive hill workouts, and a varied-profile program. In fact, you can mix these options up to produce up to 250 different challenges.