I don't think it is great to rely solely on the outside world.

Look at what you said, I don't think you will exercise by yourself at home.

Good habits every day

Eat less and exercise more.

It would be good to cooperate with the gym.

Australia, the golden age, these are better.

However, my classmate's employees in People's Park have lost a lot of weight and keep exercising every day.

Start (a disease)