Aerobic exercise is effective for losing weight. According to my experience, alternating exercise is the best. I suggest 45 minutes for three or four days a week. Whatever you want, just don't repeat it.
This is because engaging in a sport for a long time will make the muscles less sensitive and the effect will naturally be poor.
First, I won't be bored because I have been engaged in a single sport for a long time, and even have the idea of giving up; Secondly, you can also achieve different effects through different kinds of exercise, covering all aspects and taking care of your body in all directions.
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