Question

Kayla, a fitness trainer, develops an exercise. What is the purpose of the exercise?

1) To improve cardiovascular endurance
2) To increase muscle strength
3) To enhance flexibility
4) To promote overall fitness

Answer 1

Exercise can serve different purposes such as improving cardiovascular endurance, increasing muscle strength, enhancing flexibility, or promoting overall fitness. Kayla could be developing exercises to target any one of these specific goals depending on her and her clients' objectives.

Step-by-step explanation:

The Purpose of Exercise

Kayla, a fitness trainer, develops exercises to achieve various fitness goals. These can include: improving cardiovascular endurance, increasing muscle strength, enhancing flexibility, or promoting overall fitness. The purpose of a specific exercise can vary, but each type has distinct objectives and benefits.

Aerobic Exercise

An aerobic exercise is characterized by sustained, rhythmic physical activity that improves cardiovascular health and muscular endurance. Aerobic activities such as cycling, walking, and running increase the efficiency of the cardiovascular system and the stamina of muscles.

Anaerobic Exercise

An anaerobic exercise, on the other hand, involves short, intense bursts that focus on building muscle strength and power. Weight training and sprinting are examples of activities that stimulate muscle growth and enhance the skeletal system.

Flexibility Exercise

Flexibility exercises such as stretching, yoga, or tai chi, improve the range of motion in joints and muscles, aiding in injury prevention and overall physical performance.