is to possible to tighten vagi*a again?

It is possible. You need to do keegal exercises, this is where you tighten the muscles in that area of your body. Try to hold it for ten seconds at a time. But you have to do a lot of these exercises in order to tighten it back up again. They are easy though in that you can do them anywhere. Most doctors will advise these exercises after you've had a baby.

stretches help and leg exercizes. walking helps a lot. then you can also stretch your legs like you would if you were to go on a run. just keeping yourself limber will help tighten up the muscles.