Polar Electro M430 User Manual page 40

M430 rewards you every time you reach your Personal best result in average
speed/pace, distance or calories. The Personal best results are separate for
each sport profile.
Time when you started the session, duration of the session and distance
covered during the session.
Textual feedback on the effect of each training session. The feedback is based
on training time distribution between heart rate zones, calorie expenditure and
duration of the session.
Press START for more details.
Training benefit is shown if you used a heart rate sensor and trained for at
least a total of 10 minutes in the heart rate zones.
Time you spent on each heart rate zone.
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