Meaning of physical activity for weight loss.

The healthy way to lose weight without unnecessary exhausting diets:
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If physical activity is necessary in weight loss? And if it is so, why?
So... Physical activity during weight loss.

It is impossible to acquire a toned body at the expense of nutrition alone. The volumes will decrease, but there will be no muscle tone. It will turn out a thin flabby body
It is recommended to practice at least 150 minutes a week. This time can be divided into short workouts and do them daily, for example, 30 minutes of exercise 5 days a week.
The main thing is to find an activity that you will like — brisk walking, swimming, running, dancing... This way you will be able to maintain regularity.