Precor 904 Treadmill User Manual


 
page 19
Tips for using the handrails follow:
Use the locking pins to secure the handrails in an upright position until
you are comfortable with the movement of the running belt. Once you are
comfortable, you can remove the locking pins. The wire loops attached to
the locking pins let you hang the locking pin on the T-knob.
Use the T-knobs to adjust the resistance of the handrails so that you can
easily push and pull the handrails back and forth.
Match the natural movement of your arms when walking or running. Keep
your arms slightly bent at the elbows. Do not overextend your arms.
Maintain a smooth, fluid motion. Move the left arm forward with your left
leg. Move your right arm forward with your right leg.
Do not bounce, bob, or rock back and forth. Keep your back straight and
erect while you workout.
Adjusting the Handrail Resistance
The handrail resistance can be loosened by turning one T-knob counterclock-
wise. You do not need to turn both T-knobs. Turning one T-knob automatically
balances the handrail resistance for both sides.
Important: You have to remove the locking pins to use the handrails for an
upper body workout.
Make sure that you hold onto the handrail with one hand while you loosen the
T-knob with the other. Check the resistance of the handrails prior to starting
your total body workout. You want the handrails loose enough to maintain the
natural motion of your arms while you are walking or running. However, the
handrails should provide enough resistance that you feel the need to push and
pull the handrails after your warm-up period.
CAUTION: To avoid injury,
always rest the handrails
against the safety stops before
turning the T-knobs.
CAUTION: If the T-knobs are
loose, the handrails can free
fall toward the rear of the
treadmill. To avoid injury,
always rest the handrails on
the safety stops when
adjusting the handrail
resistance.