Why is the consumption of dietary supplements considered risky? a. because they are not officially tested by the government for effectiveness b. because manufacturers label them as natural but put harmful substances in them c. because their use can cause mental problems such as paranoia and irritability

Asap 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.