0%
Very Light
+0
59%
Warmup and recovery. Burns the highest percent of fat calories but will burn fewer calories overall.
+0
60%
Light
+2
65%
Low intensity cardio and strength training. Burns a high percent of fat calories but will burn fewer calories overall.
+4
70%
Moderate
+6
75%
Moderate intensity cardio and strength training. Uses a mixed percentage of fat and carbs for fuel during your workout. Higher calorie burn, which may burn more fat calories overall.
+8
80%
Hard
+10
85%
Vigorous activity. This zone uses carbs and a small amount of fat for fuel. It is known as the "Metabolic Zone" because it raises your resting heart rate for 24-48 hours.
+12
90%
Maximum
+8
95%
Athletic performance. A small amount of time in this zone is recommended. In this zone your will mainly be using carbs for fuel.
+0
- https://www.mayoclinic.org/healthy-lifestyle/fitness/in-depth/exercise-intensity/art-20046887
- https://health.clevelandclinic.org/exercise-heart-rate-zones-explained/
- https://www.livescience.com/what-are-cardio-heart-rate-zones
