Overview
Your Morning Stability score includes the previous day's symptom scores as well as your sleep score, resting heart rate and heart rate variability.
These factors are compared to your 90-day baseline.
You will then receive a score from 1 to 5, with 1 indicating an extreme trend away from your baseline and 5 indicating stability.
Morning Stability score
The Morning Stability score is part of your Morning check-in. You’ll find your check-in on the Today page, under Today’s Tasks. It gives you a quick snapshot of how steady your body’s signals are, combining four key factors each day:
Resting heart rate (HR)
Heart rate variability (HRV)
Your self-reported sleep quality from your Morning check-in
Your self-reported symptom severity from your previous day's Evening check-in (if completed)
Each morning, we compare these factors to your personal 90-day baseline.
Your score, ranging from 1 to 5, reflects how stable each of these factors is relative to your usual patterns:
1-2: Out of balance. More than one of your metrics is unstable.
3: Slightly out of balance. Some metrics are trending slightly away from your baseline.
4: Stable. There is stability across all metrics. You're at a stable baseline.
5: Stable and improving. Stability across all metrics, with one or more of your metrics trending positively.
How the Morning Stability score is calculated
We use a flag system for each of the four factors. If any one factor is significantly out of range, it will influence the overall score. This approach ensures the score gives a conservative and safety-first view of your current stability.
In short: if something is out of balance, your score will reflect that, even if the other factors look normal.
Important: Use the Morning Stability score to support making informed pacing decisions rather than as feedback on your overall condition.
Your HR and HRV baseline
If you’d like more detail, you can tap to expand your HRV and resting heart rate scores.
The dotted vertical line represents your recent (14-day) average.
The high and low bounds show your normal fluctuations around that average, based on your personal 90-day baseline
This lets you see how today's numbers compare to your recent trends, not just the long-term baseline.
Common questions
Do I need to complete my Evening check-in to get a Morning Stability score?
Do I need to complete my Evening check-in to get a Morning Stability score?
No. You will still get a Morning Stability score if you skipped the previous day's Evening check-in. Your score will be calculated using the other three factors: resting heart rate, heart rate variability, and sleep quality.