Answer: the best type of cardiorespiratory endurance training is Running, jogging, swimming, biking and speed walking.
Regular aerobic exercise improves your cardiovascular fitness by increasing your capacity to use oxygen. It does this by increasing your heart's capacity to send blood (and hence oxygen) to the muscles, This is evident in a slower resting heart rate and a slower heart rate for the same exercise intensity.
Aerobic exercise is usually running, jogging, swimming, bicycling or even speed walking because all of these activities get your heart rate up and generally use larger muscle groups. Naturally, your breathing increases as your heart rate climbs and your lungs fill with oxygen.
Examples of endurance exercise:
1. Walking briskly.
2. Running/jogging.
3. Dancing.
4. Swimming.
5. Biking.
6. Climbing stairs at work.
7. Playing sports such as tennis, basketball, soccer or racquetball.
Explanation:
Activities such as running, swimming, and bicycling improve cardiorespiratory endurance. You will usually hear the term shortened to just cardio or aerobic.