Recently, a 70-year-old client of mine wanted to add high-intensity interval training to her regimen, so she decided to join a local gym. As part of...
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June 19, 2017 | John Paul Catanzaro
Recently, a 70-year-old client of mine wanted to add high-intensity interval training to her regimen, so she decided to join a local gym. As part of...
Read MoreOctober 22, 2015 | John Paul Catanzaro
https://youtu.be/5bgH-7HiL9w Q: I'm still very much confused regarding cardio intensity. One book says keep it low intensity (no more than 60% o...
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