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Precor Incorporated
P.O. Box 3004
Bothell, WA USA 98041-3004
P/N 37605-104
Web version 8/98

USA

R
EFX5.21s Elliptical Fitness Crosstrainerfeaturing the Heart Rate Interactive System

Specifications

Length: 76 inches (190 cm)
Width: Handrails 30 inches (75 cm) at widest point
Height: 63 inches (158 cm)
Power: 50/60Hz 120v AC 2 Amps
Weight: 160 lbs (72 kg)
Shipping weight: 175 lbs (79 kg)

Electronic Specifications

Programs: Display Readouts:
Manual Smart Rate*
Crosstrainer 20 (minutes) Ramp Level
Crosstrainer 30 (minutes) Resistance Level
Gluteals 20 (minutes) Time
Gluteals 30 (minutes) Strides per Minute
Interval (2 minute rest: 2 minute work) Total Strides
Heart Rate Course Calories
Weight Loss (28 minutes) Heart rate*
Custom 1
Custom 2 * requires that the Precor Heart Rate Option and
optional receiver be installed in electronic console.
To be activated, the chest strap/transmitter must
be worn.
Precor, “EFX,” “Elliptical Fitness Crosstraining and logo,” “Workout Smarter,”
and “M” are registered trademarks of Precor, Incorporated.
“Cardiologic,” “Smart Rate,” “CrossRamp,” and “Quick Start” are
trademarks of Precor, Incorporated. © 1998 Precor Incorporated.
Specifications subject to change without notice.
1-800-4-PRECOR Precor Web Site: www.precor.com
NOTICE:
Precor is widely recognized for its innovative, award winning designs of exercise equipment.
Precor aggressively seeks U.S. and foreign patents for both the mechanical construction and
the visual aspects of its product design. Any party contemplating the use of Precor’s product
designs is hereby forewarned that Precor considers the unauthorized appropriation of its
proprietary rights to be a very serious matter. Precor will vigorously pursue all unauthorized
appropriation of its proprietary rights.