ACE Group Fitness Instructor Practice Exam

What type of training is introduced in Phase 2 of Cardiorespiratory training?

1. Muscular strength training

2. Balance training

3. Interval training for cardio improvement

4. Flexibility training

The correct answer is: Interval training for cardio improvement

In Phase 2 of Cardiorespiratory training, interval training is introduced as a strategy to enhance cardiovascular fitness. This type of training alternates between periods of higher intensity effort and lower intensity recovery, which has been shown to significantly improve aerobic capacity and overall cardio fitness. By incorporating intervals, individuals can push their cardiovascular system more effectively than with steady-state cardio alone, leading to greater improvements in stamina, endurance, and performance. This method also helps to keep participants engaged and can make workouts feel less monotonous, which is particularly beneficial in group fitness settings. Other types of training, such as muscular strength training, balance training, and flexibility training, are important components of a comprehensive fitness regimen but are not the focus of Phase 2 in cardiorespiratory training. This phase is specifically designed to increase the intensity and effectiveness of aerobic workouts by leveraging the benefits of interval training, making it the correct answer in this context.