What action is involved in the concentric phase of the biceps curl?

When proctoring the AHA/ACSM Health/Fitness Facility Preparticipation Screening Questionnaire to a new client, you learn that he may need to use a facility with a medically qualified staff or need a physician's referral. What sole aspect of his history would put him in that category?

According to the Food Guide Pyramid, how should fats and oils be used in the diet?

A client's workout plan shows scheduled increases and decreases in exercise volume. What training concept is being demonstrated?

Which of the following is a limiting factor when using the body mass index (BMI) to determine obesity and disease risk?