This cool down period should involve a much lower level of intensity. Your heart rate should slowly return to normal and you should start to feel as if you did before you began your workout. Adding a cool-down to your routine will help to reduce lactic acid build-up by giving your muscles time to push it and other substances out of the muscle as well as increasing blood circulation bringing nutrients and oxygen throughout your body. Try and add a cool down period to your works this week!
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