@FitFounder would be curious to know if Apple says your VO2Max is 50 what does a lab report say 40-45? maybe as you do your testing you could compare I am not sure where or how to get a lab test or if I would want to pay for it?
“This week I was reminded Hebrews 13:8 says Jesus Christ is the same yesterday, today and forever.”
Wow! Awesome post-game message from #Colts head coach Frank Reich