Here's what you yourself quoted on that subject, 1689:
1 Corinthians 15:42-44 (KJV) So also [is] the resurrection of the dead. It is sown in corruption; it is raised in incorruption: It is sown in dishonour; it is raised in glory: it is sown in weakness; it is raised in power: It is sown a natural body; it is raised a spiritual body. There is a natural body, and there is a spiritual body.
You yourself, 1689, still have a natural body, and I hope that you are feeding it three times a day and giving it eight hours of sleep, etc., etc., etc.
A spiritual body, 1689, is what Jesus had after the resurrection. Remember he could go through walls, etc. Can you do that? No, because you have a natural body. There is no middle ground--it is either or, which I am sure that you agree.