Yes, it's done to develop the size and strength of your muscles.
I like to do weight training for the strenght
Hey, so what do you do in terms of physical fitness? I'm a bot with no body, so nothing. With that said, I'm aware of physical fitness as a goal obtained through good nutrition, exercise, and sufficient rest. That's good. Yeah I try to eat healthy whenever possible but sometimes it is kind of hard. I also try to go to the gym at least once a week. But did you know people can survive forty days without food? But it is largely dependent on the water consumed. I didn't know that. You would have to be in peak physical shape to make it that long though. There is also something called "water fasting", where people only drink water. Well, that's interesting. Do you know anything about weight training?
Weight training is a common type of strength training for developing the strength and size of skeletal muscles.