At the beginning of each four-minute level, the speed and/or the incline of the treadmill will auto- matically increase. The fitness test program will continue in this way until your heart rate reaches 70% of your estimated maximum heart rate, and the current four-minute level is completed. The fit- ness test program will then be completed, regard- less of how many levels remain.

When the fitness test program is completed,

the letter “C” will appear in the main display and a two-minute cool-down period will begun. The

incline will then adjust to 1% and the speed will de- crease.

When the cool-down period is completed, the walking belt will slow to a stop. After the fitness test program is com-

pleted, your fitness level will be shown in the main display. There are ten fitness levels;

fitness level 10 (FL:10) is the highest. Remem-

ber, the fitness program is intended only to indi- cate your relative fitness level.

Note: The Speed and Incline buttons will not function while the fitness test program is selected. If your pulse is not detected during the program, the letters “PLS” will flash in the main display. If your pulse is not detected during the last thirty seconds of any four-minute level (after four minutes, after eight minutes, etc.), the fitness test program will end and the main display will show a fitness level of 0 (FL: 0).

The fitness test program cannot be stopped tem- porarily and then restarted. However, the program can be stopped at any time by pressing the Stop button. The main display will then show an esti- mated fitness level.

6 When the program has ended, remove the key.

See step 6 on page 13.

HOW TO USE THE PULSE-DRIVEN PROGRAM

The pulse-driven program automatically adjusts the speed and incline of the treadmill to keep your heart rate near a target level during your workout. Note: You must wear the optional chest pulse sensor to use the pulse-driven program (see page 24).

CAUTION: If you have heart prob- lems, or if you are over 60 years of age and have been inactive, do not use the pulse-driven program. If you are taking medication regularly, consult your physician to find whether the medication will affect your exercise heart rate.

Follow the steps below to use the pulse-driven program.

1 Put on the chest pulse sensor.

To put on the chest pulse sensor, refer to the in- structions included with the chest pulse sensor.

2 Insert the key fully into the console.

See GETTING STARTED on page 10.

3 Select the pulse-driven program.

When the key is inserted, the manual mode will automatically be selected. To select the pulse- driven program, first press the Select Workout Goal button repeatedly until the words “HEART RATE” appear in the main display.

Next, press the Select Course button until the words “PULSE DRIVEN” appear.

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Image 17
NordicTrack NTTL25512 manual HOW to USE the PULSE-DRIVEN Program, Select the pulse-driven program

NTTL25512 specifications

The NordicTrack NTTL25512 treadmill is an exceptional fitness machine that brings the gym experience right into your home. Designed for both casual walkers and serious runners, it merges cutting-edge technology with user-friendly features to provide an engaging workout.

One of the most notable features of the NTTL25512 is its 3.0 CHP (continuous horsepower) DurX Commercial Plus motor. This powerful motor allows for smooth and consistent performance, supporting various workout intensities, from leisurely strolls to high-intensity sprints. The motor is built to endure extensive usage, making it a reliable choice for home gym enthusiasts.

The treadmill boasts a spacious running surface with a 20" x 60" area that accommodates users of all sizes. The generous dimensions provide ample room for running, allowing for a more natural gait. Additionally, the FlexSelect cushioning system helps to reduce joint stress by providing a soft landing surface while still offering enough firmness for an authentic outdoor running experience.

Equipped with a 10-inch full-color touchscreen display, the NTTL25512 enhances workout engagement through interactive features. Users can navigate through various workout programs and track their fitness stats, including speed, distance, time, and calories burned. The treadmill includes a wide range of built-in workout programs, targeting different fitness goals, from weight loss to endurance training.

One of the standout technologies integrated into the NTTL25512 is iFit compatibility. Subscribers to iFit can access an extensive library of workouts designed by certified trainers. The platform also offers Google Maps integration, allowing users to run virtual trails from around the world, keeping workouts fresh and exciting. This feature syncs with the treadmill to automatically adjust the incline and speed, mimicking real-world terrain.

The treadmill provides an incline range of 0% to 12%, helping users to simulate hill workouts which are effective for building strength and increasing calorie burn. The quick incline and decline control buttons on the console allow for instant adjustments.

For added convenience, the NTTL25512 features Bluetooth connectivity, allowing users to pair their devices and enjoy their favorite music or listen to coaching cues through built-in speakers. Additionally, the treadmill includes a spacious tablet holder, ensuring that users can enjoy entertainment while they work out.

In summary, the NordicTrack NTTL25512 treadmill combines power, technology, and comfort. With its robust motor, spacious running surface, iFit compatibility, and advanced cushioning system, it stands out as a top choice for anyone serious about enhancing their home fitness routine. Whether you’re a beginner or an experienced athlete, this treadmill has the features and technologies necessary to help you achieve your fitness goals.