Talya Minsberg

For more experienced athletes, heart rate zone training can help improve speed and endurance.
LIFE & CULTURE

What your heart rate can tell you about your fitness

Someone with a higher VO2 max will be able to sustain a run or an aerobic activity at a given pace longer than those with a lower VO2 max.
HEALTH & FITNESS

This test might be the best way to track fitness and longevity