Free · about 30 minutes · no gym
The Grown Man Strong Baseline
Four tests and a weekly check, each scored against published research. See where you stand and what to work on first.
Before you start
Stop any test if you feel dizzy, lightheaded, chest pain or unusual shortness of breath. If you have heart disease, any of those symptoms, or a doctor has limited your exercise, check with your doctor first. This is general wellness information, not medical advice. Your answers stay on this page: nothing is sent or saved anywhere but your own browser.
Your baseline
Retest in six weeks on the same course and the same scale. This page remembers your last results in this browser so you can compare.
Where the numbers come from
- Push-ups: Yang J, et al. “Association Between Push-up Exercise Capacity and Future Cardiovascular Events Among Active Adult Men.” JAMA Network Open, 2019. A study of 1,104 male career firefighters in Indiana, followed for 10 years. It shows an association, not proof of cause.
- Sitting and standing: Brito LB, et al. “Ability to sit and rise from the floor as a predictor of all-cause mortality.” European Journal of Preventive Cardiology, 2014.
- The mile walk: Kline GM, et al. “Estimation of VO2max from a one-mile track walk, gender, age, and body weight.” Medicine and Science in Sports and Exercise, 1987. Compared with Kaminsky LA, et al. “Updated Reference Standards for Cardiorespiratory Fitness.” Mayo Clinic Proceedings, 2022.
- Waist and height: NICE guideline NG246, Overweight and obesity management, and the NHS, how to measure your waist.
- Your week: the Physical Activity Guidelines for Americans, and the CDC’s National Center for Health Statistics, Data Brief 559, “Short Sleep Duration and Sleep Difficulties Among Adults: United States, 2024”.