健身俱乐部模板

There is a saying that goes like this: I have observed my peers, especially boys, and their decadence begins with alienation from sports.

Let's talk about theory first. Many people who want to lose weight don't actually know what to lose.

You can see that this girl has gained a lot of weight, but her figure has improved. She has gained about 13 pounds, but her waist has become thinner.

Comparison of fat and muscle of the same weight. The volume difference is more than 5 times...