Fitness isn't just cardio and strength. Dr. Galpin outlines nine distinct physiological adaptations: skill, speed, power, strength, hypertrophy, muscular endurance, anaerobic capacity, VO2 max, and long-duration endurance. Assessing all nine provides a complete picture of your physical capabilities and weaknesses, moving beyond simplistic metrics.
You don't need a specialist to identify basic movement issues. Record yourself performing key exercises (e.g., squat, push-up) from the front and side. Then, analyze the footage for four things: symmetry, stability, awareness of form, and full range of motion. This can reveal injury risks and areas for improvement.
Dr. Andy Galpin suggests a simple, no-cost test for explosive power: the standing broad jump. As a basic benchmark, you should be able to jump a distance equal to your own height. For example, a 5'5" person should aim for a 5'5" jump. This provides a quick red-flag indicator for power deficits.
A key indicator of overall strength and health is grip strength. A simple, accessible test is the dead hang from a pull-up bar. Dr. Galpin suggests a minimum hold time of 30 seconds as a baseline. If you can hold for over 60 seconds, your grip strength is generally sufficient for health and performance.
Instead of a risky one-rep max, Dr. Galpin proposes a safer, more functional strength test: the goblet squat hold. The goal is to hold a weight equal to half your bodyweight at the bottom of a squat for 45 seconds. This assesses not just leg strength but also core stability, mobility, and positional endurance.
Muscle size isn't just about aesthetics; it's vital for long-term health. Dr. Andy Galpin recommends using the Fat-Free Mass Index (FFMI) as a key metric. Men should aim for an FFMI above 20 and women above 18. Scores below 17 for men or 15 for women indicate a physiologically detrimental lack of muscle.
Assessing anaerobic capacity doesn't require a lab. Dr. Galpin suggests a practical proxy: heart rate recovery. After an all-out effort that gets you near your max heart rate, rest for 60 seconds. Your heart rate should recover (drop) by at least 30 beats in that first minute. A slower recovery points to a deficit.
A powerful benchmark for long-duration endurance is maintaining steady-state exercise for over 20 minutes using only nasal breathing. If you're forced to switch to mouth breathing, it indicates you've exceeded your comfortable aerobic capacity. This is a better measure of aerobic efficiency than simply tracking time or distance.
Just as you get annual blood work, Dr. Galpin recommends a yearly comprehensive fitness assessment covering all nine adaptations (strength, power, VO2 max, etc.). This "testing week" provides a clear barometer of your strengths and weaknesses, allowing you to prioritize training and avoid "severe performance anchors" that could lead to injury or plateaus.