3 ms·
the only way I was able to improve mine was to use interval training to get my heart rate up. It took a few months but going from a walk to sprint levels on my
by EasyMark 3y ago
the only way I was able to improve mine was to use interval training to get my heart rate up. It took a few months but going from a walk to sprint levels on my elliptical did wonders after a while. Observing my heart rate carefully of course.