My mind is in balance: The healthy...
My mind is in balance: The healthy mind in the healthy body.
That what it is in English...How to say it in Latin...?
The title is the same as the first line... or what did you mean?
In Finnish you can use both "keho" and "ruumis" in meaning of living people body. But "ruumis" is only possibility to use when someone is dead. In that text it's a living person who is in good condition bodily (not sick) and mindly (not sick).