ISSA Trainer Practice Exam 2025 – Complete Study Resource

The term "aerobic training" specifically refers to exercises that improve the efficiency of the cardiovascular system in absorbing and transporting oxygen. This type of training typically involves extended periods of moderate-intensity cardiovascular exercise, which engages large muscle groups and increases heart rate and breathing for a sustained duration. Activities such as running, cycling, swimming, and brisk walking are common examples of aerobic exercises, as they are performed over longer periods and help enhance endurance.

In contrast, high-intensity weight lifting primarily focuses on building strength and muscle mass rather than improving cardiovascular fitness. Yoga and stretching involve flexibility and relaxation rather than sustained aerobic efforts, making them less suitable for classifying as aerobic training. Short bursts of sprinting, while they can improve speed and power, are more characteristic of anaerobic training, which relies on quick energy systems that do not depend on sustained oxygen intake over longer durations. Thus, the choice that accurately captures the essence of aerobic training is the one focused on extended cardiovascular exercise.