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  • What Is Zone 2 Cardio and How Do I Actually Do It?

    What Is Zone 2 Cardio and How Do I Actually Do It?

    Low intensity cardio — sometimes called LISS or “zone 2” — is an underrated form of exercise. It’s finally coming back into fashion after spending years on the sidelines while HIIT and lifting-only routines ran the field. But what is zone 2 cardio, exactly? Why should you do it? And how do you know if you’re…