Cernovich @Cernovich
Everyone who has done cardio instead of asking questions as procrastination, knows it goes like this: You’re moving. That’s zone 1. You feel yourself start to breath differently. That’s zone 2. Don’t push harder. Stay where you’re feeling the breath but nasal breath. Easy. — PolitiTweet.org
Alexander Cortes PhD, Fitness, Nutrition, Fat loss @AJA_Cortes
Cardio "Zones" are simple They are measurements of heart rate The higher your heart rate, the harder your heart i… https://t.co/h2G0wBwgsC