May 16, 2021

How to Check Your Cardio Fitness (VO2 Max) on an Apple Watch

Your Apple Watch can display and rank your cardiovascular fitness using something called “VO2 Max.” Here’s what it all means, how to check your VO2 max—and how to improve it.Read This Article on How-To Geek ›


Your Apple Watch can display and rank your cardiovascular fitness using something called “VO2 Max.” Here’s what it all means, how to check your VO2 max—and how to improve it.

Read This Article on How-To Geek ›