The Energy score is the ultimate score that tells you how much energy you have accumulated for the day. It is made up of many night and day markers so that you can evaluate your vitality and know every morning if you can surpass yourself or if you may avoid an over-training, or intensive activities.
Circular calculates your energy levels based on many physiological contributors: Physical Activity, Sleep, Heart Rate Variability (HRV), Resting Heart Rate (RHR), Blood Oxygen Saturation and Respiratory Rate. These metrics are calibrated to your baseline, which means that your score is personal to you.
Your energy levels aren’t just about how you feel; it's about what’s happening inside your body and mind as it adapts to daily stressors before you feel it. Circular gives you quantified metrics, so you make informed decisions each day.
By wearing Circular 24/7, you’ll get feedback on every moment of the day. Kira will reveal how your body is responding to things like physical activity, rest, stress, travel, and work, so you can find the right balance and make smarter decisions when it comes to recovery or training.
Getting the most out of training doesn’t always require working harder: it requires working smarter. Quantify your physical activities and optimize your effort with heart rate training range.