The answer is "A.When she is resting".
Regardless of whether you're doing cardio practice for wellbeing, wellness, or weight reduction, it's critical to work at a specific level of force. Your target heart rate is a more correct strategy for deciding your activity force instead of utilizing your apparent effort. Figure out how unique target pulse zones can be utilized in your exercises to enable you to achieve your objectives.
Your target heart rate numbers will rely upon your age and wellness level. There are a couple of approaches to decide these.
