Owner`s manual

4205 4208 with RLD
•
•
•
MUSCLES TRAINED
Erector Spinae. Gluteal group
Erector Spinae
The CYBEX Back Extension was designed to take the
guesswork out
of lower back exercise. Machine-de-
fined knee flexion allows the user to consistently re-
produce correct axis alignment
by merely selecting a
consistent footplate adjustment. A padded seat belt is
included for additional stability.
INSTRUCTIONS
1. Adjust foot plate so that hip is aligned with axis of
machine, knees slightly bent.
NOTE: Maintain contact between upper leg and
seat pad.
2. Fasten seat belt with resistance set at one plate,
then rotate to upright position and tighten belt to
fit snugly.
3. Return to start position and select desired resis-
tance.
4. Start movement
by slowly extending backward
with a smooth, controlled motion.
S. Slowly return to start position.
SPECIFICATIO S:
Machine weight: 635 Ibs.
Weight stack: 400 Ibs.
Dimensions: 36"w x
46"1
Graduated weight stack also available.