Stronger drive system for stronger workouts

The 5.1AT features a 3.0HP continuous-duty motor that offers a consistently smooth, quiet and durable ride at every pace, and comes backed by a lifetime warranty. Continuous-duty motors are the commercial-grade standard for treadmills used in health clubs and higher-quality home treadmills.

More room to fit any stride

An extra-large, 20” x 60” running deck gives you more room to move. Designed for running at faster speeds and longer strides, this enlarged running belt is perfect for taller users and more closely replicates the feel of an outdoor trail.

Smarter details enhance your workout experience

Our exclusive proFILE™ performance tracking technology enables up to two users to monitor and evaluate a variety of workout statistics, including time, calories, speed and distance, to help you reach your fitness goals faster. Additional programming, including new heart rate workouts* that help you target a specific range for maximum results, give you more training options and keep your fitness routine fresh.

Improved interaction with easy heart rate monitoring

Targeting a specific heart rate range ensures you get the most out of your workout, and get better, faster results. The 5.1AT includes a Polar® receiver for wireless heart rate monitoring* that eliminates the inconvenience of contact grips and gives you a smoother, uninterrupted workout.

* Chest strap sold separately.

Industry-leading service and warranty protection

In addition to lifetime frame and motor warranties, AFG offers a 5-year warranty on parts, and 2 years of unlimited in-home repairs.