I think it is 9.12 I might be wrong but I think it’s 9.12
<span>Valve damage can lead to the body may not getting a sufficient supply of blood. In some cases, blood can seep back into the heart since the valves are damaged. </span>
Fitness refers to the healthy state of body and mind. Individuals perform certain exercises for their fitness and health, such as calisthenics, walking, surfing, and yoga.
<h3>Which activities require special equipment?</h3>
- Calisthenics refers to exercises that rely on the person's body weight. The intensity and rhythm allow the development of strength, flexibility, and endurance.
- Walking is done to maintain a healthy weight and prevent various cardiovascular diseases. The activity does not require any special types of equipment.
- Surfing is a water sport, which requires surfboards to ride the waves. It requires special equipment to perform the surfing.
- Yoga is a type of spiritual discipline, in which a person seeks different body postures, meditations, and breath control.
Thus, the correct answer is Option C.
To know more about surfing, refer to the following link:
brainly.com/question/2073050
