Sara has recently joined a sports club but her parents are noticing some changes in her behavior. which of these indicate that sara might be using performance enhancing drugs? check all that apply. 1. stunted growth 2. increased muscle mass 3. paranoia 4. irritability 5. kidney damage

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.