I tested my V02 max for the first time and got 57.4 ml/kg/min

I tested my V02 max for the first time today: 🫀 57.4 ml/kg/min According to ChatGPT, that's the top 5–10% of men my age. The test was done in a lab using the Bruce protocol. Every 3 minutes, treadmill speed and incline increase: - stage 1: 4 km/h at 10% grade - stage 2: 5.5km/h at 12% - stage 3: 6.7 km/h at 14% - etc etc I passed out at the end of stage 5. It's just a horrible test because you're fighting inner demons to get a little farther. V02 max is a key biomarker in predicting longevity, so from now on, I'll focus my training on increasing that number.