Precor EFX 447 Owner's Manual page 21

Precision Series / Energy Series Elliptical Fitness Crosstrainer Owner's Manual: EFX 447 / 245
Gluteals (1-8)
Quadriceps (1–8)
Hamstrings (1–8)
Calves (1–6)
Figure 8: Muscle groups targeted by CrossRamp
(200-series EFX models)
Be sure to try different CrossRamp settings during your
workout. In addition to exercising different groups of
muscles, you may also find that certain settings adjust
the performance of the EFX to your height and body
geometry.
Note: If your EFX is equipped with movable arms,
using them also exercises muscle groups in your arms
and chest. Note also that 200-series EFX models
provide a more limited range of CrossRamp levels.
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