Final answer:
The best items to include in your fitness journal are: results of fitness testing, foods eaten, and exercise types and duration.
Step-by-step explanation:
The best items to include in your fitness journal are: results of fitness testing, foods eaten, and exercise types and duration (Option A). These items provide a comprehensive overview of your workouts and help you track your progress. For example, recording the results of fitness testing allows you to monitor your improvement over time, while noting the foods eaten helps you evaluate your nutrition and its impact on your workouts.