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8.

Depending on the course you select, you may be prompted to answer more questions before
or during your workout. Hold onto the handrails while you workout.

To pause during your workout session before finishing the selected program, press the Pause
key. Refer to the Pause/Hold to Reset key or see 

Pausing Your Workout or Ending Your

Workout for more information.

Important: Do not hold the Pause key down for more than 4 seconds because you will
inadvertently reset the display to the FINAL statistics scan and return to the scrolling banner.

9.

When you are finished exercising, review your workout results. Refer to 

Ending Your Workout.

Note:  Always allow yourself a cool-down period before ending your workout. Cooling down
after your workout helps reduce muscle stiffness and soreness by transporting excess lactic
acid out of the working muscles. It also helps your heart rate return to its normal (non-
exercising) state. The EFX provides a 5-minute cool-down period at the end of its program
courses. To exit the course and access the cool down mode, hold the Pause key down for 2 to
4 seconds. A prompt appears, indicating that you are in cool down.

10. When you have completed the 5-minute cool-down, FINAL flashes on the display. A summary of

your workout  TimeTotal StridesCalories and Heart Rate (optional) appears in sequence.
After the FINAL workout statistics are scanned, the display returns to the Precor banner.

Note: You can exit the cool down mode prematurely by pressing Pause/Hold to Reset for 2 to
4 seconds. Refer to 

Cooling Down After Your Workout.

11. If you will not be using the EFX for awhile, turn it 0 (OFF). Be sure to secure the roller arm by

inserting the locking pin.

Using the Quick Start Feature

The Quick Start feature on the EFX allows you to bypass the setup prompts to quickly access
Manual mode. The weight setting defaults to 150 pounds (68 kg) so all calorie calculations and
their associated displays are based on a body weight of 150 pounds (68 kg). The Smart Rate

TM

display does not appear when you use the Quick Start key.

Note: Any prompts that appear after the weight prompt require your input before you can proceed.
You can press Quick Start at any prompt and access Manual mode. However, Quick Start is
disabled once you enter a program and begin your workout.

Pausing Your Workout

You can pause any time during your workout or cool down period. Use this feature to rest or take a
short break. To pause while working out, press the Pause key. The display continues scanning and a
scrolling prompt reminds you that you are in Pause mode. You can remain in Pause mode for up to
10 minutes before the display presents your FINAL workout statistics and resets to the Precor banner.

To resume a workout, press Pause again. Hold the handrail when you step onto the foot pedals.
Your workout statistics continue from where you left off.

Since two functions exist (Pause and Hold to Reset) on one key, the longer you press and hold the
key affects what function will be performed. Please refer to page 8, 

Keys on the Display Console to

view a chart of the Pause/Hold to Reset key functions.

8

Start working out.

(PAUSE)

9

End workout.

(Cool down)

10

(Press Hold to Reset)

Review workout statistics.

Turn OFF the EFX.
Secure the EFX with the locking pin.

11

CAUTION: If the ramp’s incline was not at zero
when you pressed the Quick Start key, it
automatically returns to zero. Hold onto the
handrails while the ramp is moving.

Summary of Contents for EFX 5.21si

Page 1: ...i Elliptical Fitness Crosstrainer Owner s Manual USA R...

Page 2: ...the power source when it is not in use and before putting on or taking off parts Close supervision is necessary when the EFX is used by or near children invalids or disabled persons Use the EFX only...

Page 3: ...emely sensitive you should use the heart rate option with this in mind and take the time to read the following Handle the Precor Heart Rate Option with care Do not drop the equipment It might damage t...

Page 4: ...of the FCC Rules These limits are designed to provide reasonable protection against detrimental interference in a residential installation The EFX generates uses and can radiate radio frequency energ...

Page 5: ...person if you are in doubt as to whether the EFX is properly grounded Do not modify the plug provided with the unit if it doesn t fit the outlet get a proper outlet installed by a qualified technicia...

Page 6: ...2 Using the EFX 6 Locating the ON and OFF Switch 6 Removing the Locking Pin 6 Understanding the Display Console 6 Features on the Display 7 Keys on the Display Console 8 Customizing the Display 9 Work...

Page 7: ...ecting Inconsistent Heart Rate Readings 19 Getting the Most Out of Your Workout 20 How Hard Should I Exercise 21 How Long Should I Exercise 22 How Often Should I Exercise 22 Maintaining the EFX 23 Cle...

Page 8: ...55 to 85 of your maximum heart rate and automatically changes the resistance to keep your heart rate in that zone The EFX is designed for household use only and is unique in its crosstraining feature...

Page 9: ...volt household outlet The EFX is for household use only The EFX is equipped with an integral 3 prong grounded plug that meets safety requirements and protects the machine Assembly Instructions You sho...

Page 10: ...ed washer Bolt 5 Get assistance before performing the following steps 6 Grasp the string that is secured to the base support Gently pull up on the string to produce the ribbon cable connection from in...

Page 11: ...Do not allow your assistant to lift the handrails so high that the excess ribbon cable is stretched or damaged Stretched crimped or damaged cable is not covered by the Precor limited warranty Importan...

Page 12: ...evel adjustor Connect the power cord Diagram 7 Level adjustor 14 Plug one end of the power cord into the receptacle at the rear of the unit See Diagram 7 Plug the other end into a standard 120v househ...

Page 13: ...e one revolution you can change the ramp level Understanding the Display Console The display console lets you control your EFX As you work out its features provides constant feedback about your progre...

Page 14: ...r of calories burned so far in your workout The calorie calculation is dependent on the weight that you enter during the setup prompts An accurate weight selection results in a more accurate calorie c...

Page 15: ...seconds You enter pause mode See Pausing Your Workout for 2 to 4 seconds You exit the course and enter the cool down mode See Cooling Down After a Workout for 4 seconds You exit the course and FINAL f...

Page 16: ...se of the EFX s unique design two different options exist to increase your level of effort decreasing the resistance and increasing the strides per minute increasing the resistance and keeping the sam...

Page 17: ...rear of the unit and turn it to I ON The Precor banner PRECOR EFX5 21Si Workout Smarter scrolls across the display console 4 Face the display console and hold onto the handrails as you place your feet...

Page 18: ...rn it 0 OFF Be sure to secure the roller arm by inserting the locking pin Using the Quick Start Feature The Quick Start feature on the EFX allows you to bypass the setup prompts to quickly access Manu...

Page 19: ...r workout statistics appears Then the display reverts to the Precor banner Ending Your Workout To end your workout you can simply step off of the foot pedals The display will automatically return to t...

Page 20: ...the EFX try both forward and backward strides throughout your workout Reverse motion increases muscle tone in your hamstrings quadriceps and calf muscles GLT A workout utilizing higher ramp settings...

Page 21: ...ions that may help you incorporate the Interval mode into your workout If you are starting an exercise program the Interval mode option can help you increase your workload gradually For example in the...

Page 22: ...e is above or below the recommended zones for your age In the Weight Loss Course try to maintain your heart rate at the lower end 55 of maximum heart rate while in the rest intervals and keep it at 70...

Page 23: ...nce and Cross Ramp keys These keys affect the segment that is blinking You cannot go back to a segment once you move beyond it However you can pause by pressing the Pause key The following prompt appe...

Page 24: ...Precor limited warranty Wearing the Chest Strap Transmitter The Precor Heart Rate Option is a completely wireless system A built in receiver displays continual feedback about your heart rate when you...

Page 25: ...ng Down After a Workout Note Refer to Precor Heart Rate Option Safety Guidelines Using the EFX Heart Rate Control Course The EFX Heart Rate Control Course has been designed from research conducted at...

Page 26: ...the cool down period your FINAL workout statistics appear The display returns to the Precor banner Hold onto the handrails while you step off the EFX and turn it 0 OFF Refer to Pause Hold to Reset ke...

Page 27: ...session should be and how often you need to exercise to benefit from a regular program A workout on the EFX provides excellent and efficient cardiovascular conditioning while strength ening and toning...

Page 28: ...the greatest fat burning benefits when you exercise within the optimum training zone Pushing yourself beyond the recommended range that is exercising so hard that your heart rate rises above 80 of ma...

Page 29: ...session depends on your fitness level Exercise physiologists have determined that to attain cardiovascular benefits from exercise you should maintain your heart rate in its training zone for at least...

Page 30: ...he surface thoroughly with a clean towel Do not use an abrasive cleaner on the strap Storing the Chest Strap Store the chest strap transmitter in a place where dust and dirt cannot accumulate on it su...

Page 31: ...hat require lubrication For informa tion about product operation or service contact an authorized Precor dealer or a Precor Factory Authorized Service Company To locate the dealer or service person ne...

Page 32: ...be installed in electronic console To be activated the chest strap transmitter must be worn Precor EFX Elliptical Fitness Crosstraining and logo Workout Smarter and M are registered trademarks of Prec...

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