Health Meter captures the % times you have logged your health vitals in Ela. The more regularly you log your health, the more accurate is your ovulation prediction.

Cycle Meter:
It shows the percentage of Days in your cycle that you have filled Health logs for. A good percentage is more than 70%.

Today's Meter:
It shows the percentage of Questions in the Health Log that you have filled for the Day. Target a 100% for each Day so that Ela can track your days better & predict your ovulation more accurately.