Precor EFX 447 - Page 49

Precision Series / Energy Series Elliptical Fitness Crosstrainer Owner's Manual: EFX 447 / 245 44
Push Performance
Workout Profile CrossRamp Resistance
1–4 Interval:
Cycles of one
minute of intense
exercise and four
minutes of rest.
1–2 Interval: Cycles
of one minute of
intense exercise
and two minutes of
rest.
Heart Rate Zone:
Quick bursts of
intense exercise,
managed by the
equipment to keep
your heart rate at a
high performance
level.