True Fitness Z5 Series - Manual (Page 8)

Z 5 S e r i e s Tr e a d m i l l O w n e r ' s G u i d e 
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Top Features
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Z5.4 HRC
• Light-blue backlit LCD display with 7 x 20 progress matrix
four pre-set workout programs
• User programs
• Heart rate control: one time-based heart rate workout, four
distance-based heart rate workouts, and two interval heart
rate workouts
• S.O.F.T. Select adjustable softness running surface
Z5.5 HRC
• Deep-blue backlit LCD display with 10 x 28 progress matrix
• Dot-matrix LCD message center
• Four pre-set workout programs
• User programs
• Heart rate control: five time-based heart rate workouts, four
distance-based heart rate workouts, and five interval heart rate
workouts
• S.O.F.T. Select adjustable softness running surface