ProForm No. 831.290880 User Manual

USER'S MANUAL

Serial Number

Decal

ª

¨

Patent Pending

CAUTION

Read all precautions and instruc­tions in this manual before using
this equipment. Keep this manu­al for future reference.

Write the serial number in the space
above for future reference.

Serial Number Decal (under console)

Model No. 831.290880
Serial No.

Patent Pending

2

TABLE OF CONTENTS

IMPORTANT PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2

BEFORE YOU BEGIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

HOW TO USE THE AIR WALKER XT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

STORAGE AND TROUBLE-SHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

CONDITIONING GUIDELINES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

PART LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

EXPLODED DRAWING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

ORDERING REPLACEMENT PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Back Cover

FULL 90 DAY WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Back Cover

1. Read all instructions in this manual before
using the AIR WALKER XT. Use the AIR
WALKER XT only as described.

2. It is the responsibility of the owner to ensure
that all users of the AIR WALKER XT are
informed of all warnings and precautions.

3. Place the AIR WALKER XT on a level surface.
Cover the floor beneath the AIR WALKER XT
to protect the floor or carpet.

4. Inspect and tighten all parts regularly.
Replace any worn parts immediately.

5. Be sure that there are no persons or obsta­cles in front of or behind the AIR WALKER XT.

6. Keep children under 12 and pets away from
the AIR WALKER XT at all times.

7. The AIR WALKER XT should not be used by
persons weighing more than 250 pounds.

8. Do not wear loose clothing that could
become caught on the AIR WALKER XT.

9. Always wear athletic shoes for foot
protection when using the AIR WALKER XT.

10. Keep hands and feet away from moving parts.

11. When mounting or dismounting the AIR
WALKER XT, hold the frame beside the hip
pad and center your weight over the pedals.

12. When using the AIR WALKER XT, always hold
the handles or place your hands on the frame
beside the hip pad.

13. When using the independent mode, hold the
frame beside the hip pad and be careful to
control your movement and maintain your
balance at all times.

14. Do not adjust the resistance while you are
standing on the AIR WALKER XT. Always
dismount the AIR WALKER XT before
adjusting the resistance.

15. The resistance cylinders become very hot
during use. Allow the resistance cylinders to
cool before touching them. When adjusting
the resistance, touch only the resistance dials.

16. If you feel faint, dizzy, or short of breath while
exercising, stop immediately and begin
cooling down.

17. The AIR WALKER XT is intended for home
use only. Do not use the AIR WALKER XT in
a commercial, rental, or institutional setting.

IMPORTANT PRECAUTIONS

WARNING: To reduce the risk of serious injury, read the following important precautions before
using the AIR WALKER XT.

WARNING: Before beginning this or any exercise program, consult your physician. This is especially
important for persons over the age of 35 or persons with pre-existing health problems. Read all
instructions before using. SEARS assumes no responsibility for personal injury or property damage
sustained by or through the use of this product.

3

BEFORE YOU BEGIN

Handle

Resistance Dial

Leg

Electronic Monitor

Hip Pad

Pedal

Link Arm

Resistance Cylinder

Upright

Lock Knob

Stop

Frame

Congratulations for purchasing the new PROFORM

¨

AIR WALKER XT. The AIR WALKER XT combines
advanced engineering with innovative styling to let you
enjoy effective, no-impact, total body workouts in the
convenience and privacy of your own home.

For your benefit, read this manual carefully before
using the AIR WALKER XT. If you have additional
questions, please call our toll-free HELPLINE at 1-800­736-6879, Monday through Saturday, 7 a.m. until 7

p.m. Central Time (excluding holidays). To help us

assist you, please note the product model number and
serial number before calling. The model number is

831.290880. The serial number can be found on a

decal attached to the AIR WALKER XT (see the front
cover of this manual for the location of the decal).

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

Place all parts of the AIR WALKER XT in a cleared area and remove the packing materials. Do not dispose of
the packing materials until assembly is completed. Read through all assembly steps before you begin.

Assembly requires a phillips screwdriver and two adjustable wrenches (not
included).

4

ASSEMBLY

2. Make sure that there is a Bronze Bushing (16) in
the lower end of the Left Link Arm (11). Slide the
Left Link Arm onto the indicated pin on the Rocker
Arm (9). If necessary, pivot the Rocker Arm
slightly. Next, slide the 3/8Ó Flat Washer (39) onto
the pin and tighten the 3/8Ó Nylon Locknut (43)
onto the pin.

3. The Electronic Monitor (47) requires one ÒAAAÓ
battery (included). Firmly press on the battery
cover and slide it upward to remove it from the
Monitor. Insert the battery into the Monitor. Make

sure that the battery is turned so the negative
end (marked ÒÐÓ) is touching the spring.

Reattach the battery cover.

1. Lay the AIR WALKER XT on the floor. Attach the
Left Pedal Cover (25) to the Left Leg (3) with four
#8 x 1/2Ó Screws (45).

Attach the Right Pedal Cover (27) to the Right Leg
(4) in the same manner.

Raise the AIR WALKER XT and unfold it to the
position shown at the right. Make sure that the

Uprights (5, 6) are fully extended and are
resting against the stops.

Fig. 2

Fig. 3

47

Battery

Cover

Battery

43

11

16

39

Fig. 1

27

Stop

3

45

5

6

4

25

9

5

5. Slide one of the Handles (13) onto the Right Leg
(4). Attach the Handle with two 1/4Ó x 1 1/2Ó Bolts
(20) and two 1/4Ó Nylon Locknuts (46).

Attach the other Handle (13) to the Left Leg (3) in
the same manner.

6. The decal shown at the right should be found in
the indicated location on the AIR WALKER XT. If

the decal is missing, or if it is not legible, call
our Customer Service Department, toll-free, to
order a free replacement decal (see ORDER-

ING REPLACEMENT PARTS on the back of this
manual). Apply the decal in the location shown.

7. Make sure that all parts are properly tightened before you use the AIR WALKER XT.

4. Refer to figure 4a. Insert the reed switch down
through the hole in the monitor bracket.

Refer to figure 4b. Slide the Electronic Monitor
(47) onto the monitor bracket as shown. Press
down on the Monitor until it snaps onto the
monitor bracket. Make sure that the reed switch

wire is not pinched between the Monitor and
the monitor bracket.

Refer to figure 4c. Insert the reed switch into the
Plastic Clip (51) as shown. Tighten the #8 X 1/2Ó
Screw (45). Note: If the Electronic Monitor (47)
does not function properly, refer to HOW TO
ADJUST THE REED SWITCH on page 8.

Fig. 5

4

3

13

13

20

46

Fig. 4a

47

Monitor
Bracket

Monitor Bracket

Reed

Switch

47

47

Fig. 6

51

Fig. 4b

Fig. 4c

45

Reed

Switch

6

HOW TO USE THE AIR WALKER XT

The unique AIR WALKER XT can be used in either
the dependent mode or the independent mode. In
the dependent mode, as one pedal moves forward,
the other pedal moves backward an equal distance. In
the independent mode, the pedals move indepen­dently of each other, allowing for a freer movement.

HOW TO USE THE DEPENDENT MODE

Make sure that the lock knob is tightened into the left
leg and link plate. Adjust the resistance to a high
setting (see RESISTANCE ADJUSTMENT at the
right). Hold the handles and step onto the pedals. The
proper form for exercising on the AIR WALKER XT is
similar to the motion of walkingÑmove one leg
forward as you move the other leg back.

For a full body workout, hold the handles as you walk,
and move your arms and legs in motion with the
handles and pedals. To vary the effect of the exercise,
change your stance on the AIR WALKER XT by
bending your legs slightly instead of keeping them
straight.

For a lower body workout, rest your hands on the
frame for balance as you move the pedals.

HOW TO USE THE INDEPENDENT MODE

Remove the lock knob and washers from the left leg.
Keep the lock knob and washers in a secure place.

Adjust the resistance to a high setting, hold the
frame, and step onto the pedals. Exercise as
described above. CAUTION: When using the inde-

pendent mode, hold the frame beside the hip pad
and be careful to control your movement and
maintain your balance at all times.

RESISTANCE ADJUSTMENT

To vary the intensity of your workout, the resistance of
the AIR WALKER XT can be adjusted. CAUTION: Do

not adjust the resistance while you are standing
on the AIR WALKER XT. Always dismount the AIR
WALKER XT before adjusting the resistance. To

adjust the resistance, turn the resistance dials on the
resistance cylinders. There are twelve different resis­tance levels. Arrows on the resistance cylinders will
show which resistance level is selected. Select the
same resistance level on both cylinders.

CAUTION: The resistance cylinders become very
hot during use. Allow the resistance cylinders to
cool before touching them. When adjusting the
resistance, touch only the resistance dials.

ELECTRONIC MONITOR MODES

The electronic monitor offers five modes to provide
instant exercise feedback:

TimeÑDisplays the length of time you have exercised.
Note: If the display reaches 99 minutes and 59
seconds, it will reset to zero and continue counting.

Reps/MinÑDisplays the number of repetitions you
are completing per minute.

RepsÑDisplays the total number of repetitions you
have completed. Note: If the display reaches 8,190, it
will reset to zero and continue counting.

CaloriesÑDisplays the approximate number of
Calories you have burned. Note: If the resistance is
near the highest or lowest setting, the actual number
of Calories you have burned will be slightly higher or
lower than the number displayed.

ScanÑDisplays the other four modes, for five
seconds each, in a repeating cycle.

Resistance
Dial

CAUTION: When mounting or dismounting
the AIR WALKER XT, hold the frame beside
the hip pad and center your weight over the
pedals.

CAUTION: When using the AIR WALKER XT,
always hold the handles or place your hands
on the frame beside the hip pad.

CAUTION: When using the independent
mode, hold the frame beside the hip pad and
be careful to control your movement and
maintain your balance at all times.

DIAGRAM OF THE ELECTRONIC MONITOR

1. Mode arrowsÑShow which mode is selected.

2. Scan mode indicatorÑAppears when the scan

mode is selected.

3. Select buttonÑTurns the power on and selects all

modes.

BATTERY INSTALLATION

Before the electronic monitor can be operated, one
ÒAAAÓ battery must be installed. If you have not
installed the battery, see assembly step 3 on page 4.

OPERATING THE ELECTRONIC MONITOR

If there is a thin piece of plastic film on the display of
the monitor, remove it. Follow the steps below to
operate the monitor.

1. To turn on the power, press the select button or

simply begin exercising on the AIR WALKER XT.

2. Select one of the five modes:

Time, reps/min, reps, or calories modeÑWhen
the power is turned on, the time mode will auto­matically be
selected, as
shown by
the time
mode arrow
(see the
drawing at
the right). To
select the
reps/min,
reps, total
reps, or
calories mode, press the select button repeatedly
until the desired mode arrow appears. (Make sure
that the scan mode indicator does not appear.)

Scan modeÑTo select the scan mode, press the
select button repeatedly until the scan mode indi­cator
appears.
The console
will display
the time,
reps/min,
reps, and
calories
modes in a
repeating
cycle. The
mode
arrows will show which mode is
currently displayed.

3. To turn off the power, simply wait for four minutes.

If the pedals are not moved and the monitor
button is not pressed for four minutes, the
power will turn off automatically in order to
conserve the batteries.

7

1

2

3

Inspect and tighten all parts of the AIR WALKER XT
regularly. Replace any worn parts immediately.

The AIR WALKER XT can be cleaned with a soft,
damp cloth. Keep liquids away from the electronic
monitor. Keep the monitor out of direct sunlight or the
display may be damaged. Remove the battery when
storing the AIR WALKER XT.

REPLACING THE BATTERY

If the display of the electronic monitor becomes dim,
or if the monitor does not function properly, the battery
should be replaced. To replace the battery, refer to
assembly step 3 on page 4.

HOW TO ADJUST THE REED SWITCH

If the electronic
monitor does not
display correct
information, the
reed switch
should be
adjusted. The
reed switch is
located below the
electronic monitor
(see the drawing
at the right).
Loosen the
indicated screw,
slide the reed switch to the side slightly, and retighten
the screw. Make sure that the reed switch does not

hit the indicated magnet when the AIR WALKER
XT is in use. Repeat until the modes display correct

information.

HOW TO FOLD THE AIR WALKER XT FOR
STORAGE

When the AIR WALKER XT is not in use, it can be
folded to the storage position. To fold the AIR
WALKER XT, first remove the lock knob and washers
from the left leg. Keep the lock knob and washers in a
secure place. Next, fold the uprights against the
frame. Place the AIR WALKER XT in a location

where it cannot fall.

8

STORAGE AND TROUBLE-SHOOTING

Frame

Upright

Lock

Knob

Magnet

Screw

Reed Switch

9

CONDITIONING GUIDELINES

The following guidelines will help you to plan your
exercise program. Remember that proper nutrition and
adequate rest are essential for successful results.

EXERCISE INTENSITY

Whether your goal is to burn fat or strengthen your
cardiovascular system, the key to achieving the
desired results is to exercise with the proper intensity.
The proper intensity level can be found by using your
heart rate as a guide. The chart below shows recom­mended heart rates for fat burning, maximum fat
burning, and cardiovascular (aerobic) exercise.

To find the proper heart rate for you, first find your age
near the bottom of the chart (ages are rounded off to
the nearest ten years). Next, look above your age and
find the three numbers in light grey boxes. The three
numbers are your Òtraining zone.Ó The lowest number
is the recommended heart rate for fat burning; the
middle number is the recommended heart rate for
maximum fat burning; the highest number is the
recommended heart rate for aerobic exercise.

Fat Burning

To burn fat effectively, you must exercise at a relative­ly low intensity level for a sustained period of time.
During the first few minutes of exercise, your body
uses easily accessible carbohydrate calories for ener-

gy. Only after the first few minutes of exercise does

your body begin to use stored fat calories for energy. If
your goal is to burn fat, adjust your pace until your
heart rate is near the lowest number in your training
zone as you exercise. It may also be helpful to set the
dials on the resistance cylinders at level 1, 2, 3, or 4.

For maximum fat burning, adjust your pace until your
heart rate is near the middle number in your training
zone as you exercise.

Aerobic Exercise

If your goal is to strengthen your cardiovascular
system, your exercise must be Òaerobic.Ó Aerobic
exercise is activity that requires large amounts of
oxygen for prolonged periods of time. This increases
the demand on the heart to pump blood to the
muscles, and on the lungs to oxygenate the blood.
For aerobic exercise, adjust your pace until your heart
rate is near the highest number in your training zone.
It may also be helpful to set the dials on the resistance
cylinders at level 5, 6, 7, or 8.

Strength Training

To strengthen and tone your muscles, you must exer­cise your muscles at a moderate to high percentage of
their capacity. Set the dials on the resistance cylinders
at level 9, 10, 11, or 12.

HOW TO MEASURE YOUR HEART RATE

To measure your heart rate, stop exercising and place
two fingers on your wrist as shown. Take a six-second
heartbeat
count, and
multiply the
result by 10 to
find your heart
rate. For
example, if
your six­second heart­beat count is
14, your heart
rate is 140
beats per minute. (A six-second count is used because
your heart rate will drop rapidly when you stop
exercising.)

Adjust the intensity of your exercise until your heart
rate is at the desired level. You can adjust the intensity
of your exercise by adjusting the resistance or by
changing your pace.

WARNING: Before beginning this or any exer­cise program, consult your physician. This is
especially important for persons over the age
of 35 or persons with pre-existing health
problems.

10

PART LISTÑModel No. 831.290880 R0597A

Note: Ò#Ó refers to a non-illustrated part. Specifications are subject to change without notice. See the back cover
of this manual for information about ordering replacement parts.

Key Part

No. Qty. No. Description

1 1 NSP Frame
2 2 138400 Resistance Cylinder w/Axle Cap
3 1 138897 Left Leg
4 1 139391 Right Leg
5 1 139392 Left Upright
6 1 139393 Right Upright
7 1 139394 Left Link Plate
8 1 139395 Right Link Plate

9 1 139396 Rocker Arm
10 4 103903 1/2Ó Axle Cap
11 1 139402 Left Link Arm w/Hardware
12 1 139403 Right Link Arm w/Hardware
13 2 139399 Handlebar
14 1 127948 5/16Ó x 2 1/2Ó Bolt
15 4 138573 Bronze Axle Bushing
16 4 137565 Bronze Bushing
17 2 136603 Axle Endcap
18 2 119994 3/8Ó x 1 1/4Ó Button Head Screw
19 1 016028 Plastic Clip
20 4 137159 1/4Ó x 1 1/2Ó Bolt
21 2 014156 Upright Washer
22 2 137155 Upright Endcap
23 1 104621 #8 x 3/4Ó Screw
24 2 136837 Handgrip
25 1 136600 Left Pedal Cover
26 1 136326 Lock Knob

Key Part

No. Qty. No. Description

27 1 136612 Right Pedal Cover
28 1 136459 Hip Pad
29 2 136488 Frame Endcap
30 1 137143 Left Leg Cover
31 1 137144 Right Leg Cover
32 2 133072 Tree Fastener
33 2 136605 2Ó Axle Spacer
34 1 131833 ÒDÓ Bushing
35 2 104794 Rocker Arm Endcap
36 1 012037 1/2Ó Nylon Locknut
37 1 014050 1/2Ó Flat Washer
38 2 113494 Weld Spacer
39 2 105495 3/8Ó Flat Washer
40 2 101768 3/8Ó Axle Cap
41 2 139401 Upright Spacer
42 2 107013 3/8Ó x 5 1/2Ó Bolt
43 4 012108 3/8Ó Nylon Locknut
44 2 136487 Upright End Plate
45 9 013162 #8 x 1/2Ó Screw
46 4 012090 1/4Ó Nylon Locknut
47 1 138948 Electronic Monitor
48 2 014067 5/16Ó Lock Washer
49 1 014073 5/16Ó Flat Washer
50 1 133703 Magnet

# 1 138947 UserÕs Manual

WORKOUT GUIDELINES

Each workout should include the following three parts:

A warm-up, lasting 5 to 10 minutes. Begin with slow,
controlled stretches, and progress to more rhythmic
stretches to increase the body temperature, heart rate,
and circulation in preparation for strenuous exercise.

Training zone exercise, consisting of 20 to 30 min­utes of exercising with your heart rate in your training
zone.

A cool-down, with 5 to 10 minutes of stretching.
Thorough stretching helps to offset problems caused

when you stop exercising suddenly. Stretching for
increased flexibility is also most effective after exercis­ing. A proper cool-down should leave you relaxed and
comfortably tired.

EXERCISE FREQUENCY

To maintain or improve your condition, plan three
workouts each week, with at least one day of rest
between workouts. After a few months of regular exer­cise, you may complete up to five workouts each
week, if desired.

Remember, the key to success is make exercise a
regular and enjoyable part of your everyday life.

5

29

44

42

41

11

43

40

1

28

15

7

3

26

30

32

25

36

35

9

35

31

4

12

14

8

15

23

40

43

1

41

44

29

6

42

38

37

34

38

16

27

33

33

16

16

43

39

43

39

16

22

21

22

21

32

24

13

24

20

46

11

13

20

46

45

2

2

10

10

10

15

15

17

17

18

18

47

48

49

48

50

19

45

EXPLODED DRAWINGÑModel No. 831.290880 R0597A

11

Part No. 138947 G01663-C R0597A Printed in Canada © 1997 Sears, Roebuck and Co.

QUESTIONS?

If you find that:

¥ you need help assembling or

operating the PROFORM¨AIR
WALKER

¥ a part is missing

¥ or you need to schedule repair

service

call our toll-free HELPLINE

1-800-736-6879

MondayÐSaturday, 7 amÐ7 pm
Central Time (excluding holidays)

REPLACEMENT
PARTS

If parts become worn and need to
be replaced, call the following
toll-free number

1-800-FON-PART
(1-800-366-7278)

The model number and serial number of your PROFORM¨AIR
WALKER XT are listed on a decal attached to the frame. See the
front cover of this manual to find the location of the decal.

All replacement parts are available for immediate purchase or
special order when you visit your nearest SEARS Service Center.
To request service or to order parts by telephone, call the toll-free
numbers listed at the left.

When requesting help or service, or ordering parts, please be pre­pared to provide the following information:

¥ The NAME OF THE PRODUCT (PROFORM¨AIR WALKER XT)

¥ The MODEL NUMBER OF THE PRODUCT (831.290880)

¥ The PART NUMBER OF THE PART (see page 10 of this manual)

¥ The DESCRIPTION OF THE PART (see page 10 of this manual)

FULL 90 DAY WARRANTY

For 90 days from the date of purchase, if failure occurs due to defect in material or workmanship in this
AIR WALKER EXERCISER, contact the nearest SEARS Service Center throughout the United States
and SEARS will repair or replace the AIR WALKER EXERCISER, free of charge.

This warranty does not apply when the AIR WALKER EXERCISER is used commercially or for rental pur­poses.

This warranty gives you specific legal rights, and you may also have other rights which vary from state
to state.

SEARS, ROEBUCK AND CO., DEPT. 817WA, HOFFMAN ESTATES, IL 60179

Model No. 831.290880