(Weight) Training in Isekai

There is no general rule.

In some Isekai, you get stronger by spending exp, which obviously requires no training. In some isekai this applies to everyone, and thus it stands to reason that they don't exactly know how to do weight lifting properly.

But in some isekai this rule applies only to MC, and so it's logical to assume that other people have to get strong in the traditional sense.

In some isekai, where the "game rules" does not apply, I would guess it's just like our world.

That being said, Konosuba is quite a bombastic show where a lot of nonsense happens. I don't recall exactly the line that Darkness said about weight lifting, but it might have been more a joke than anything else.

/r/anime Thread