1Tm4

Are you more disciplined physically or spiritually? Are you more concerned about the health of your body or the health of your soul? Both disciplines are valuable, only one has eternal value.

Paul says that physical discipline has "some" value, but godliness has value for all things. Be careful to not be "most" disciplined in the things that matter least! Our culture is obsessed with the external appearance. Care about your soul.

That said, I believe Paul would also encourage physical discipline! Don't be lazy in any area of life. Get the value out of both physical and spiritual disciplines.