VO2 Max Lab Test: What to Expect, How It Works & Cost
A VO2 Max lab test – formally known as a cardiopulmonary exercise test (CPET) – is the traditional gold standard...
Wearable VO2 Max Accuracy: Apple Watch vs. Garmin vs. PNOĒ Test
If you own a smartwatch, you probably have a VO2 Max number on your wrist right now. Apple Watch, Garmin,...
The Best Tests for Longevity: What to Measure, When, and Why VO2 Max Comes First
The longevity testing market has never been bigger. Full-body MRIs. Epigenetic age clocks. DEXA scans. Continuous glucose monitors. Advanced blood...
Full-Body MRI vs. Metabolic Testing: What Each Reveals (and What It Misses)
Full-body MRI has become the most talked-about longevity test of 2026. Companies like Prenuvo and Ezra have scanned hundreds of...
PNOĒ vs VO2 Master: Which Metabolic Testing Solution Is Right for Your Business?
Metabolic testing has moved from elite labs into everyday fitness, longevity, and wellness practices. By analyzing a client’s breath,...
Cycling VO2 Max: How to Test, Train, and Optimize Your Aerobic Power on the Bike
Your cycling VO2 max is one of the most important performance metrics you can measure as a rider. It determines...
VO2 Max for Swimmers: Testing, Benchmarks & Training Guide [2026]
Swimming places unique demands on the aerobic system that make VO2 Max for swimmers fundamentally different from land-based sports. Restricted...
7 Common VO2 Max Mistakes That Stall Your Improvement
If your VO2 max has plateaued despite consistent training, the problem is almost certainly not effort — it is approach....
VO2 Max Nutrition: Best Foods & Supplements to Boost Aerobic Fitness [2026]
VO2 max nutrition is one of the most overlooked factors in aerobic performance. Training drives VO2 max improvement, but...
Interval Training for VO2 Max: 5 Best Workouts That Work
Interval training for VO2 max is the most effective and time-efficient way to raise your aerobic ceiling. To improve...