Daisy has added 30 minutes of rowing in 20 minutes of running to her fitness routine. These activities are most likely going to improve her
The Correct Answer and Explanation is:
Correct Answer: Cardiovascular endurance
Daisy has added 30 minutes of rowing and 20 minutes of running to her fitness routine. These types of exercises are aerobic in nature, meaning they engage large muscle groups in continuous, rhythmic activities over a sustained period. Both rowing and running increase heart rate and breathing rate, which makes them excellent for enhancing cardiovascular endurance.
Cardiovascular endurance refers to the ability of the heart, lungs, and circulatory system to supply oxygen-rich blood to working muscles during prolonged physical activity. When Daisy rows or runs, her body demands more oxygen to fuel her muscles. Over time, these repeated demands force her cardiovascular system to adapt and become more efficient. Her heart strengthens, allowing it to pump more blood with each beat. Her lung capacity improves, making it easier to inhale more oxygen and exhale carbon dioxide. Her blood vessels become more flexible and efficient at transporting oxygen and nutrients.
Improving cardiovascular endurance offers many benefits beyond physical performance. It reduces the risk of heart disease, helps regulate blood pressure, supports weight management, and enhances mental health by lowering stress and boosting mood. It also improves stamina, meaning Daisy will be able to exercise longer without feeling tired.
In contrast, other types of fitness such as muscular strength, flexibility, or balance are trained with different types of activities. For example, lifting weights improves muscular strength, yoga increases flexibility, and stability exercises enhance balance. While rowing and running may contribute slightly to these areas, their primary impact is on Daisy’s cardiovascular system.
Therefore, the most likely fitness component Daisy is improving by rowing and running is cardiovascular endurance. This will help her perform physical activities with less fatigue and improve her overall health and energy levels.
