This graph shows the second set of 500 runs where the pace line and heart rate lines cross - so I shifted to running much slower at a higher heart rate.
I've been running for 5 years with a fitness watch that includes heart rate data for 1,000 runs. This graph shows the first set of 500 runs showing slower ...Read more
I've been running for 5 years with a fitness watch that includes heart rate data for 1,000 runs. This graph shows the first set of 500 runs showing slower pace but lower HR.
Dr. Gerdisch is a heart valve expert having performed over 4,000 heart valve repair and replacement operations during his 25+ year career as a cardiac surgeon.