I'm not fat, but my meat is soft and ugly. Is there any good way to make it stronger?
That means you have a lot of fat, which can be said to be fat. More exercise can not only reduce fat, but also gain muscle.
The easiest and most convenient way is to do push-ups and sit-ups, both of which can be done at home; You can also go for a run. Just do these three things. It would be better if you like a certain sport at ordinary times.