Cardio
Steps, easy runs and a healthy heart. Simple targets you can actually hit.
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Cardio articles
4 articles, newest first.
How to build your long run to 10KThe most important run of the week. How fast, how far, and what to eat.Cardio2 sources1 plan
How your body makes energyYour body makes energy three ways: one for a burst, one for a hard minute, one for all day.Cardio4 sources2 plans
Do 10,000 steps matter?The famous number came from an advert. The real target is lower.Cardio6 sources2 plans
What is Zone 2 cardio?Easy cardio is good for your heart, your energy and a long life. Here is the right pace.Cardio5 sources3 plans
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