Rachel wants to improve her body composition by reducing her bmi. she swims with her friends after school two days a week and eats a well-balanced diet. what else should she do to ensure that she properly applies all the necessary fitt principles in her plan? a. she should add more cardiovascular training and weight training to her exercise routine and eat several low-calorie meals throughout the day. b. she should increase her swimming workouts to five days a week and eat a high-calorie diet that equals 2,500 calories. c. she should add a few days of weight training to her exercise routine and consume 4,000 calories a day. d. she should eat a high-protein, low-carbohydrate diet and add five days of weight training to her exercise routine.

 She should add more cardiovascular training and weight training to her exercise routine and eat several low-calorie meals throughout the day.  

Explanation: FITT cycle are the factors that are used when designing or implementing a training regime.  

Frequency: This is how often we train. How often our sessions are planned (e.g. a month, week etc.)

Intensity: this is how hard you work out. The intensity level can be determined by work difficulty(Weights, cardio).  

Time: this is how long your training sessions are or length of the activities that take place during the training session.

By following these principals, she would be able to organize her workout routine and effectively achieve her goal.

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it was given as a lesson and guide for prayer.