5
HEART RATE ZONES
We have defined four training zones to help you exercise at the
most efficient and effective intensity to achieve your fitness
goals. The training zones are calculated as a percentage of your
maximum heart rate.
Maximum heart rate (%)
Training zone color
Workout objectives
85% and up
Red
Power & Speed
67.5% to 85%
Yellow
Cardio Fitness
50% to 67.5%
Green
Fat Burn & Endurance
Up to 50%
Blue
Warm-Up & Cool Down
NOTE:
Always warm up sufficiently before increasing your workout intensity.