The ability of your heart and lungs to work effectively when you exercise and to return to normal when you stop is what?

Cardiovascular recovery.

I hope this helps. Thanks for asking.

Yes, you're correct! The ability of your heart and lungs to work effectively when you exercise and return to normal when you stop is called cardiovascular recovery. During exercise, your heart rate, breathing rate, and blood flow increase to meet the demands of your muscles. These reactions are necessary to deliver oxygen and nutrients to your muscles and remove waste products such as carbon dioxide.

To improve your cardiovascular recovery, you can engage in regular aerobic exercise, such as running, swimming, or cycling. This type of exercise challenges your heart and lungs, allowing them to adapt and become more efficient over time. It is recommended to exercise at a moderate to high intensity for at least 150 minutes per week to experience the benefits of cardiovascular fitness.

Additionally, incorporating interval training into your workouts can be beneficial. This involves alternating between periods of high-intensity exercise and periods of rest or lower intensity. Interval training helps improve cardiovascular endurance and recovery by pushing your heart and lungs to work harder during the intense intervals and allowing them to recover during the rest intervals.

It's important to note that cardiovascular recovery can vary depending on an individual's fitness level, age, and overall health. It is always recommended to consult with a healthcare professional before starting or changing your exercise routine, especially if you have existing health conditions.