True Fitness 550ZTX - Manual (Page 40)

5 5 0 Z T X T r e a d m i l l O w n e r ’ s G u i d e
HRC Types and a Workout Quick-Guide
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Your 550 treadmill has many different kinds of heart rate
controlled workouts:
Time-based constant heart rate control: pick a target heart
rate and exercise for an amount of time you select.
Distance-based constant heart rate control: set a target heart
rate and one of four distances, just like you're running a road
course: 2 miles, 4 miles, 5 kilometers, or 10 kilometers.
Interval heart rate training: the treadmill alternates work
intervals at your selected target heart rate with rest intervals
that are at fi workload; you pick the length of both intervals.
Cruise Control: while in any program, set your current heart
rate as your target heart rate by pressing a single key.
1 - Put on a Polar or compatible transmitter chest
strap.
2 - Pick one of the HRC workouts. Use the HRC
Express Command keys. To select one of the
distance-based workouts or one of the higher-
numbered workout setups, keep pressing that
HRC key.
3 - Enter your workout parameters. This includes
target heart rate, maximum treadbelt speed,
workout time or distance, and maximum incline.
If you are using Interval HRC, pick your interval
durations, too.
4 - Press .
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