POLAR S725 - Manual (Page 89)

E 87
For various fitness classes we recommend the following:
1
2
3
4
6
7
5
1-3 Increase exercise
for health
benefits and
fitness
improvement.
4 To ensure good health,
maintain current exercise
habits. For fitness
improvement an increase in
exercise is recommended.
5-7 Maintain current
exercise habits
for good health
and fitness.
Top athletes typically score OwnIndex values above 70 (men) and 60
(women). As high values as 95 can be reached by Olympic level athletes.
OwnIndex is highest in sports that involve large muscle groups such as
cross-country skiing and cycling.