First of all, aerobics is also divided into high intensity and low intensity.

Secondly, everyone's physical condition and quality are different, and the same exercise effect will vary widely.

Then, even the same person with different ages, diets and living habits will lead to different fitness effects for the same exercise and duration.

Finally, if you have previous experience, stick to effective exercise, and compare only from the way of exercise, and you can't generalize.