2323 Naperville Road Unit 180 Naperville, IL 60563
By Appointment Only
630-447-0312

Your body’s ability to use oxygen efficiently is the key to stamina, energy, and overall athletic performance.
At AtomicMedX, our VO₂ Max Fitness Testing provides precise insights into your cardiovascular capacity, helping you understand how well your body converts oxygen into energy during exercise.
Whether you’re a seasoned athlete or just beginning your fitness journey, VO₂ Max testing highlights where you stand today and maps the path to greater strength, endurance, and peak performance tomorrow.

Schedule your appointment with ease! Choose a convenient treatment date and time.
Request an Appointment
Data-driven, customized protocols designed to optimize your health from the inside out.
Join the Community
Atomic MedX is dedicated to support your health and wellness, offering ongoing care.
Contact Us
Understand your body’s oxygen efficiency and endurance limits.
Tailor workouts to maximize results and reduce wasted effort.
Gain valuable data on heart and lung function for long-term wellness.
Learn how your body burns fuel and the difference between guessing your fitness and knowing it.



Every breath and movement tells a story about your strength, stamina, and overall fitness. At AtomicMedX, our VO₂ Max Fitness Testing measures how effectively your body uses oxygen during exercise, giving you real-time insights into cardiovascular health and aerobic capacity.
Televisits In Person Visits Home visits Coming Soon
VO₂ Max testing measures how much oxygen your body can use during intense exercise. It’s considered the gold standard for assessing cardiovascular endurance and aerobic fitness.
This test helps you understand your endurance capacity, set training zones, monitor progress, and reduce the risk of overtraining. It’s valuable for athletes, fitness enthusiasts, and anyone seeking to improve heart and lung health.
Yes. The test is non-invasive, performed under professional supervision, and tailored to your fitness level. Safety protocols are always followed to ensure comfort throughout the process.
Avoid heavy meals, caffeine, and strenuous exercise before your appointment. Wear comfortable workout clothing and proper footwear to ensure accurate results.
Your results will provide a detailed picture of your aerobic fitness and endurance. At AtomicMedX, we turn this data into personalized recommendations to help you optimize training, boost performance, and build long-term wellness.