Free home fitness test for adults 40+
Find your Body Age in 60 seconds.
Stand up from a chair and balance on one foot in front of your phone. Your strength and balance are compared with people your age and sex, and you get one number, your Body Age.
Runs on your phone. No video uploaded.

Is it hard? Three moves, one chair.
You need a sturdy chair, a clear patch of floor and something to lean your phone on, like a stack of books or a mug. The timed part takes about a minute and the setup takes a little longer.
An optional third test, the sit-rise, is scored by you with no camera at all.
Your test, step by step
1Chair stand, 30 secondsArms crossed, stand up fully and sit back down as many times as you can. The camera counts every full stand.
2One-leg balance, up to 45 secondsLift one foot a few inches off the floor. The clock stops when it touches down.
3Your Body AgeYour scores are matched to published norms for your age and sex, and turned into one number.
Is it legit? Built on published studies.
Every comparison in your result comes from peer-reviewed research that you can open and read yourself.
Am I normal for my age?
Compare my score, freeIt is the first question most people ask after reading about these tests. The chart shows the middle score for the 30-second chair stand in each age group, so you can see where the typical person lands.
Your own percentile comes with your free result. The full tables for every age and test are in the paid report.
Median full stands in 30 seconds
MenWomen
Mean of each group, which is also its median under the study's normal model. Suetta et al. 2019, Denmark, 1,205 adults.
Is it really free? The number is.
Your Body Age, your share card and a reminder to retest cost nothing. The full report and the 28-day plan are paid, and you see the price before you pay.
Free test
USD 0
- Your Body Age number
- How you compare with people your age
- A share card for friends and family
- A retest reminder for your calendar
- Full report and plan
Body Age Plan
USD 79.99 a year, about USD 1.54 a week
or USD 14.99 a month
- Full report for every test, with percentiles
- Your weak spot, strength or balance
- 28-day plan, 5 minutes a day
- Weekly retest with a progress graph
- 30-day money-back guarantee
Is it safe? Set up first, then test.
These are simple tests that clinicians use with older adults. Before each one we ask about pain and balance, and you can skip any test that doesn't feel right today.
Stop straight away if anything hurts or you feel dizzy.
Before you start
- Sturdy chair without wheels, back against a wall
- Clear floor, flat shoes or bare feet
- A wall or counter within reach for the balance test
- Someone nearby if you have had a fall this year
- Knee or hip pain today? Skip the chair test
Is my video uploaded? No, it stays on your phone.
The pose model runs inside your browser. It turns each camera frame into 33 body points, counts your stands from those points and then discards the frame. No video or photo is ever sent to us.
Your answers and scores are saved on this device. If you buy the plan, your weekly retest scores are stored with your plan so the graph works.
Questions.
A fitness test, not a medical diagnosis. Body Age compares a few simple physical tests with published norms. It does not replace a check-up with your doctor.
What is Body Age?
It is the age at which your test scores would be typical for your sex, based on published norms. If you are 56 and your chair stand matches the typical person in their mid 40s, your Body Age lands in the mid 40s.
How accurate is the camera count?
The counter counts only full stands, the same rule the norms use. Good light, your whole body in the frame and a chair against a wall give the best count. If the camera cannot see you, you can count out loud and type the number in.
Do I need to install an app?
No. The test runs in the browser on your phone, and there is nothing to install or sign up for.
Who is it for?
Adults who want to see how their strength and balance compare with people their age. It was built for people aged 40 to 65, and it works for most adults between 35 and 85.
What does the plan cost?
USD 79.99 a year or USD 14.99 a month, billed securely by Stripe with Apple Pay, Google Pay or card. There is no trial. If the plan is not for you, ask for a refund within 30 days and you get your money back.
How do I cancel?
Open your plan and tap Manage subscription, or email hello@bodyagetest.com. Cancelling stops the next charge and you keep access until the end of the period you paid for.
Is this medical advice?
No. If you have pain, dizziness, a heart condition or a recent operation, talk with your doctor before doing these tests or any exercise plan.
Your chair is right there.
A couple of minutes from now you will know your Body Age, and whether your legs or your balance need the work.
Start free test