The cervical mucus, body temperature, and calendar methods of birth control are based on

Which training principle states that exercising a certain body part are practicing a particular skill primarily develops that part or skill

Match each disease with the body system it affects

During the past few weeks or months, have you noticed any exercises that have become too easy for you? do you think you need to increase the intensity in any of the three exercise areas in your workouts? evaluate your exercise progress in the three exercise areas (cardiovascular, resistance, and flexibility) and list what modifications, if any, you may need to make in your exercise routine.