Which of the following athletes will use the least amount of protein as fuel during exercise?
O Joe, who is an endurance athlete and consumes a protein-rich diet
O Charles, who is an endurance athlete and consumes a fat-rich diet
O Gary, who is an endurance athlete and consumes a carbohydrate-rich diet
O Rick, who is in a strength-training program and consumes a diet rich in branched-chain amino acids
Trey, who is in a strength-training program and consumes a high-carbohydrate diet