
Keys Fitness Products, L.P.
4009 Distribution Dr.
Suite 250
Garland, Texas 75041
1-888-340-0482
Monday-Friday
8:30-5:30 Central Time
OWNER’S MANUAL
Keys Fitness Products, L.P.
P.O. Box 551239
Dallas, Texas 75355-1239
CAUTION!
Please read the precautions and
instructions in this manual before
using this equipment. Please save
this manual for future reference.
QUESTIONS?
Call Our Toll Free
Keys Fitness Helpline
1-888-340-0482
CardioMax
520
Upright