Which of the following is used to assess baseline fitness results?

Fitness testing is utilized to assess baseline fitness results because it provides measurable information about an individual's physical capabilities in various areas such as strength, endurance, flexibility, and cardiovascular fitness. This assessment serves as a starting point for creating personalized fitness programs and tracking progress over time. The data obtained from fitness tests can include metrics like maximum oxygen uptake (VO2 max), body composition, and performance in specific exercises, which are essential for determining the current fitness level and setting realistic health or fitness goals.

In contrast, daily physical activity logs offer insights into habits but do not quantify fitness levels. Nutrition tracking focuses on dietary habits and does not measure physical conditioning. Mental resilience training is about developing psychological strength rather than physical fitness metrics. Thus, fitness testing stands out as the most direct method for assessing baseline fitness results.