Cernovich @Cernovich
Maximum heart rate is genetic and also based on age. Max HR gets lower as we age as heart gets weaker like all other muscles. Not an accomplishment to have a high HR. But you need to know it to set your zones for intervals. That’s all it “matters” for. — PolitiTweet.org
Grainz n’ Gainz @OxygenzTBT
@Cernovich 190?! My god. My standing, walking around and talking heart rate is 52. Rested is 46-48. I don't think I… https://t.co/mEL3bUanCV