
E N G L I S H
•Improves aerobic fitness
•Improves endurance
•Helps in weight control
•Accustoms your body to exercising at a faster pace
•Helps to increase the speed you can maintain without building up lactic acid
At
•Increases muscles’ tolerance to lactic acid (your anaerobic threshold)
•Improves hard, short effort ability
When you exercise in the right intensity zones, it guarantees your enjoyment in your favourite sports. Alternate between intensity zones to improve your fitness and get variation in your
exercise. Remember that the lower the intensity the longer you can comfortably exercise in it. Exercise in higher intensity for shorter periods.
Polar target heart rate intensity definition is modified from international exercise science authorities’ recommendations in which light intensity can reach lower than 60% of HRmax