There’s never been a series or a book that so clearly shows you where you stand on the things that matter most to daily living and future independence.

These short, science-based tests span five domains of functional wellness, offering insight into how your abilities compare to large-population data and where you sit on your Functional Age trajectory.

Five tests—one from each domain—have been selected from over 40 in the book, FUNCTION.

Each takes only a few minutes to complete. They’re simple, revealing, and sometimes surprising.

Five Domains—One Tier 1 example from each domain:  

1. Strength & Power – 30-Sec Chair Stand

2. Cardiovascular & Recovery – 6-Minute Walk

3. Mobility & Balance – Single-Leg Balance

4. Flexibility & Structure – Standing Hamstring Reach

5. Neuromotor & Cognitive Control – Ruler Drop

With reasonable care, each test can be done safely at or near home with minimal equipment.

Complete any number of tests that interest you—one or all of them. The more you perform, the more complete your picture of functional wellness will be.

Privacy Notice Your test responses are anonymous and never tied to your email address. Results are stored securely and analyzed only in aggregate. Your email is collected solely to send your result and occasional WHEALTHSPAN educational updates — you can unsubscribe at any time.