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    • How to Train with Heart Rate Zones

      How to Train with Heart Rate Zones

      GQ via Yahoo News· 1 day ago

      The most precise delineation of these zones relies on blood testing in a lab during exercise to determine your lactate threshold, the point at which...

    • Tracking exercise steps or minutes may boost health

      Tracking exercise steps or minutes may boost health

      United Press International via Yahoo News· 5 days ago

      Exercise targets based on either step count or minutes are equally associated with lower risks of premature death and heart disease, researchers report...