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CONDITIONING GUIDELINES

The following guidelines will help you to plan your ex-
ercise program. For more detailed exercise informa-
tion, obtain a reputable book or consult your physician. 

EXERCISE INTENSITY

Whether your goal is to burn fat or to strengthen your
cardiovascular system, the key to achieving the de-
sired 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 recom-
mended heart rates for fat burning and aerobic exer-
cise. 

To find the proper heart rate for you, first find your age
on the left side of the chart (ages are rounded off to
the nearest ten years). Next, find the three numbers to
the right of your age. The three numbers are your
“training zone.” The lower two numbers are recom-
mended heart rates for fat burning; the higher 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 energy. Only after
the first few minutes does your body begin to use
stored fat calories for energy. If your goal is to burn fat,
adjust the speed and incline of the treadmill until your
heart rate is near one of the lower two numbers in your
training zone. It may also be helpful to set the speed

control on the console to FAT BURN to help you main-
tain the proper intensity level. (See page 9.)

Aerobic Exercise

If your goal is to strengthen your cardiovascular sys-
tem, your exercise must be “aerobic.” 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 the speed and incline of the treadmill until your
heart rate is near the highest number in your training
zone. It may also be helpful to set the speed control on
the console to AEROBIC to help you maintain the
proper intensity level. (See page 9.)  

High Performance Athletic Conditioning

If your goal is high performance athletic conditioning,
set the speed control on the console to PERFOR-
MANCE to help you maintain the proper intensity level.
(See page 9.) Note: During the first few weeks of your
exercise program, keep your heart rate near the low
end of your training zone.

HOW TO MEASURE YOUR HEART RATE

To measure your
heart rate, stop exer-
cising and place two
fingers on your wrist
as shown. Take a
six-second heartbeat
count, and multiply
the result by ten to
find your heart rate.
(A six-second count is used because your heart rate
drops quickly when you stop exercising.) If your heart
rate is too high or too low, adjust the speed or incline
of the treadmill accordingly.

WORKOUT GUIDELINES

A well-rounded workout includes the following three
important parts:

A Warm-up

Start each workout with 5 to 10 minutes of stretching
and light exercise (see SUGGESTED STRETCHES on
page 15). A proper warm-up increases your body 
temperature, heart rate, and circulation in preparation
for exercise.

WARNING:

Before beginning

this or any exercise program, consult your
physician. This is especially important for in-
dividuals over the age of 35 or individuals
with pre-existing health problems.

14

Summary of Contents for 490 LS CrossWalk

Page 1: ...No CAUTION Read all precautions and instruc tions in this manual before using this equipment Save this manual for future reference Visit our website at www proform com new products prizes fitness tips...

Page 2: ...unds or less 8 Never allow more than one person on the treadmill at a time 9 Wear appropriate exercise clothing when using the treadmill Do not wear loose cloth ing that could become caught in the tre...

Page 3: ...on page 5 and HOW TO FOLD AND MOVE THE TREADMILL on page 10 You must be able to safely lift 45 pounds 20 kg to raise lower or move the treadmill 19 When folding or moving the treadmill make sure that...

Page 4: ...79 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 num ber before calling The model number of the treadm...

Page 5: ...Leg Screw Handrail Screw 53 4 Console Screw 99 6 Small Screw 13 2 11 1 ASSEMBLY Assembly requires two people Set the treadmill in a cleared area and remove all packing materials Do not dispose of the...

Page 6: ...been started tighten the Screws until they are snug do not overtighten the Screws Ties 99 46 11 11 99 99 11 46 21 21 5a 5b 6 Attach the Storage Latch 14 to the left Upright 11 with two Small Screws 13...

Page 7: ...provides a path of least resistance for electric current to reduce the risk of elec tric shock This product is equipped with a cord having an equipment grounding conductor and a grounding plug Plug t...

Page 8: ...ide the clip onto the waistband of your clothing Next insert the key into the console Test the clip by carefully taking a few steps backward until the key is pulled from the console If the key is not...

Page 9: ...r decrease button until the desired in cline level is reached Monitor your progress with the two displays TIME DISTANCE dis play This display shows the elapsed time and the distance that you have walk...

Page 10: ...catch Make sure that the storage latch is fully engaged over the catch To protect the floor or carpet from damage place a mat under the treadmill Keep the treadmill out of direct sunlight Do not leave...

Page 11: ...O MOVE THE TREADMILL Before moving the treadmill convert the treadmill to the stor age position as described on page 10 Make sure that the storage latch is closed fully over the catch 1 Hold the upper...

Page 12: ...ar the power cord see the drawing above If the circuit breaker has tripped wait for five minutes and then press the switch back in b Make sure that the power cord is plugged in c Unplug the power cord...

Page 13: ...ft rear roller bolt counterclockwise 1 2 of a turn Plug in the power cord insert the key and run the treadmill for a few minutes Repeat until the walking belt is centered b If the walking belt slips w...

Page 14: ...ardiovascular sys tem your exercise must be aerobic Aerobic exercise is activity that requires large amounts of oxygen for prolonged periods of time This increases the demand on the heart to pump bloo...

Page 15: ...r as possible Hold for 15 counts then relax Repeat 3 times Stretches Hamstrings back of knees and back 2 Hamstring Stretch Sit with one leg extended Bring the sole of the opposite foot to ward you and...

Page 16: ...PART LIST FROM THE MANUAL Save this EXPLODED DRAWING and PART LIST for future reference Note Specifications are subject to change without notice For information about ordering replacement parts see t...

Page 17: ...ller Adj Bolt 52 2 Incline Wheel 53 4 Extension Leg Screw Handrail Screw 54 1 Power Cord 55 1 Power Cord Grommet 56 1 Circuit Breaker 57 6 3 8 Washer 58 2 Frame Pivot Bolt 59 1 Latch Decal 60 1 Motor...

Page 18: ...3 33 60 33 33 26 73 61 63 64 70 15 53 34 69 68 67 48 5 5 74 84 83 39 83 39 66 7 40 57 28 62 16 38 38 75 13 4 99 99 55 54 73 80 25 25 33 71 13 66 14 13 3 52 82 79 77 52 79 3 17 17 6 31 32 79 39 53 62 8...

Page 19: ...s manual Model No 831 291610 QUESTIONS If you find that you need help assembling or operating the PROFORM 490 LS CROSSWALK treadmill a part is missing or you need to schedule repair service call our t...

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