Mastering Zone 2 cardio is a great way to improve your aerobic capacity, enhance endurance, and promote fat oxidation. Below are detailed guidelines that will take you from novice to advanced level in Zone 2 training.
### Understanding Zone 2 Cardio
1. **Definition**: Zone 2 refers to a specific heart rate zone that promotes aerobic endurance while allowing the body to efficiently utilize fat as a fuel source. It usually corresponds to 60-70%