ProForm 600i Performance Treadmill: A Comprehensive Review

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The ProForm 600i Performance treadmill is a versatile, feature-laden machine designed to accommodate fitness enthusiasts with diverse fitness levels and goals. With its solid construction, user-friendly technology, and impressive performance, the 600i Performance delivers a remarkable workout experience.

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In this comprehensive review, we will explore the treadmill’s features, specifications, and benefits, as well as address any potential drawbacks and evaluate its overall value.

Design and Construction

Frame and build quality

The 600i Performance treadmill boasts a robust and durable frame, constructed from high-quality materials. The machine’s maximum user weight capacity is 325 lbs, reflecting its sturdy construction. The treadmill’s SpaceSaver design with EasyLift Assist allows for easy folding and storage when not in use, making it an excellent option for home gyms with limited space.

Running surface and belt

The treadmill’s running surface measures 20 x 60 inches, providing ample space for comfortable walking, jogging, and running. The ProShox cushioning system minimizes joint impact, ensuring a safe and comfortable workout experience. The 1.9″ precision-balanced, non-flex rollers and multi-ply belt contribute to smooth and quiet operation.

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The 600i Performance treadmill features a 2.75 CHP Mach Z commercial motor, capable of handling various workout types, including long runs, intervals, and incline training. This motor is designed for both durability and performance, ensuring consistent workouts over time.

Technological Features

Console and display

The 600i Performance treadmill comes with a 10-inch backlit display, providing easy access to workout metrics, such as time, distance, calories burned, and heart rate. The console also includes an integrated tablet holder for additional entertainment options during workouts.

iFit compatibility

The treadmill is iFit-enabled, offering a wide range of interactive workouts, personalized training programs, and global running routes. With iFit, you can participate in on-demand, trainer-led workouts, track your progress, and even compete with friends. Note that the iFit membership is sold separately.

Incline options

The 600i Performance treadmill offers an impressive incline range of 0% to 12%, allowing for diverse workouts that target different muscle groups. The incline feature enables a more challenging workout and helps simulate outdoor running conditions.

Workout programs

The treadmill comes preloaded with 22 workout programs, focusing on calorie burning, incline training, speed goals, and interval training. These programs cater to various fitness levels and goals, ensuring a well-rounded workout experience.

Additional Features

Heart rate monitoring

The 600i Performance treadmill provides both contact and wireless heart rate monitoring options. The EKG grip pulse sensors on the handlebars offer quick readings, while the Bluetooth-enabled chest strap (sold separately) allows for more accurate and continuous monitoring.

Cooling fan

The treadmill features a built-in CoolAire fan with two-speed settings, ensuring that you stay comfortable during intense workouts.

Audio options

The 600i Performance treadmill comes with an integrated sound system, featuring dual 2-inch speakers and an auxiliary music port, compatible with most MP3 players and smartphones.

 Potential Drawbacks


Some users may find the assembly process time-consuming and challenging, requiring two people for optimal assembly. However, ProForm does offer an in-home assembly service for an additional fee.

iFit subscription cost

Although the iFit platform offers numerous benefits, the subscription cost may be a deterrent for some users. However, the treadmill’s preloaded workout programs provide a variety of options for those who choose not to subscribe.

Display size

The 600i Performance treadmill has a smaller 10-inch backlit display compared to some other models in its class. While it provides essential workout metrics, some users may prefer a larger, more advanced display for better visibility and interactivity.

Warranty and Customer Support


The ProForm 600i Performance treadmill has a competitive package, including a lifetime warranty on the frame and motor, two years on parts, and one year on labor. This warranty demonstrates ProForm’s confidence in the durability and quality of their product.

Customer support

ProForm is known for its responsive and helpful customer support. They offer assistance through phone, email, and live chat options. Additionally, their website features a comprehensive FAQ section and informative articles, providing valuable resources for troubleshooting and maintenance.


The ProForm 600i Performance treadmill is an excellent choice for those seeking a reliable, feature-rich machine that caters to various fitness goals and levels. Its robust construction, powerful motor, and advanced technology, such as the iFit platform, make it an excellent investment for anyone looking to improve their cardiovascular health, lose weight, or train for an event.

While there are a few potential drawbacks, such as the assembly process and the smaller display size, the 600i Performance’s overall performance and benefits outweigh these concerns.

In summary, the ProForm 600i Performance treadmill offers an impressive combination of design, technology, and performance, making it a standout choice for home fitness enthusiasts. Its extensive features, competitive warranty, and reliable customer support make it a valuable addition to any home gym.


John Smith is a passionate and experienced gym instructor, dedicated to empowering individuals to become the best versions of themselves through fitness. With over 10 years of professional experience, John has become a trusted authority in the health and wellness industry. Having worked with clients of all ages and fitness levels, John has developed a unique approach that combines a deep understanding of human anatomy and physiology with personalized fitness programs tailored to each client's goals and abilities. John's friendly and motivating demeanor enables him to build strong relationships with clients, guiding them on their journey to optimal health and wellness.

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