• Cowbee [he/they]@lemmy.ml
    link
    fedilink
    arrow-up
    0
    ·
    1 年前

    You’re not taking 5+ breaths per step even when running, and as your cardiovascular health increases you take fewer breaths.

    • The_Lopen@sh.itjust.works
      link
      fedilink
      arrow-up
      0
      ·
      1 年前

      That’s the kicker. You work out to breathe harder and faster, but as you work out, your heart gets more efficient, meaning at least you exert yourself slower, requiring more work to get the same heavy breathing.