NSCF Personal Trainer Complete Practice Exam

The correct answer is based on the understanding of caloric balance and metabolism. With a resting metabolic rate of approximately 2,200 calories per day, this value represents the number of calories required to maintain basic physiological functions at rest. When the client consumes around 2,500 calories, it suggests that she may be in a caloric surplus. However, without knowing her voluntary caloric expenditure, which includes all physical activities and exercise, it is impossible to make a definitive conclusion about her overall energy balance.

Calculating voluntary caloric expenditure is crucial because it adds context to the total caloric intake. If her total energy expenditure, including her voluntary activities, exceeds her caloric intake, she may still be in a caloric deficit despite the numbers presented. Conversely, if her expenditure is less than her caloric consumption, she would be accumulating excess calories. Therefore, to gain a clearer picture of her caloric status and metabolic efficiency, it's essential to evaluate her physical activity levels alongside her caloric intake and resting metabolic rate. This comprehensive assessment allows for a well-informed understanding of her overall energy balance and nutritional needs.