BEFORE YOU BEGIN

Thank you for selecting the revolutionary 4800 R treadmill from NordicTrack®. The 4800 R offers an im- pressive array of features to make your home work- outs more enjoyable and effective. And when you’re not exercising, the unique 4800 R can be folded up, re- quiring less than half the floor space of other treadmills.

For your benefit, read this manual carefully before using the 4800 R treadmill. If you have questions after reading this manual, please call our Customer Service Department toll-free at 1-888-825-2588,

Monday through Friday, 6 a.m. until 6 p.m. Mountain Time (excluding holidays). To help us assist you, please note the product model number and serial num- ber before calling. The model number of the treadmill is NTL23920. The serial number can be found on a decal attached to the treadmill (see the front cover of this manual for the location).

Before reading further, please familiarize yourself with the parts that are labeled in the drawing below.

Book Holder

Hand Weight Holder

Handrail

Lock Knob

LEFT SIDE

Water Bottle Holder*

Console

Pulse Sensor

Key/Clip

RIGHT SIDE

On/Off Switch

Walking Belt

Circuit Breaker

Foot Rail

Power Cord

Flexible Walking Platform

Rear Roller Adjustment Bolts

*No water bottle is included.

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NordicTrack NTL23920 user manual Before YOU Begin, Left Side, Right Side

NTL23920 specifications

The NordicTrack NTL23920 is a versatile and robust treadmill designed for both beginner and experienced fitness enthusiasts. Known for its innovative features and user-friendly design, this model is ideal for home workouts, enabling users to stay active regardless of the weather conditions outside.

One of the standout features of the NTL23920 is its impressive incline technology. Users can adjust the incline digitally up to 10%, allowing for a more challenging workout that simulates outdoor running conditions. This feature helps enhance cardiovascular fitness and build lower body strength, making it an attractive choice for those looking to push their limits.

Another major highlight of the NTL23920 is its powerful 2.6 CHP motor, which delivers smooth and consistent performance. This motor is designed to accommodate various workout intensities, ensuring a quiet operation even during high-speed runs. The spacious 20” x 55” running surface is equipped with a cushioned deck that provides excellent shock absorption, reducing the impact on joints and ensuring comfort during long workouts.

The treadmill comes with a 10” interactive touchscreen display that allows users to access the iFit subscription service. iFit offers a library of on-demand workouts led by professional trainers who guide users through diverse routines, ranging from scenic outdoor runs to targeted strength training sessions. Integration with iFit also enables users to track their progress in real time, setting personal goals and maintaining motivation.

In terms of connectivity, the NTL23920 features Bluetooth technology, allowing users to connect their devices for music streaming or syncing with fitness apps. The built-in speakers provide an immersive audio experience, enhancing the workout environment.

Additionally, the treadmill boasts a space-saving design with a folding feature, making it easy to store away when not in use. The easy lift assist mechanism simplifies the folding process, ensuring that users can set it up or put it away without hassle.

Overall, the NordicTrack NTL23920 is an excellent choice for anyone looking to invest in a home treadmill that combines advanced technology, user comfort, and effective workout features. Its combination of incline options, robust motor, interactive training, and space-saving design makes it a top contender in the home fitness equipment market. Whether you’re aiming for weight loss, improved stamina, or general fitness, this treadmill can effectively meet your workout needs.