We will put off the flesh,for the Bible says the body will return to the earth where it came from,and the spirit will go back to God,and our soul will be in heaven in a spiritual body that is unrelated to the flesh.
When Jesus resurrected from the dead,and showed Himself for 40 days,He was not in His glorified body yet,as He told Thomas to touch the nail prints and spear imprint.
When He resurrected from the dead,He told Mary not to touch Him,because He has not ascended to the Father yet,but later He told Thomas to touch Him,so it seems like He ascended to the Father,then came back for 40 days.
But it seems like He did not get His glorified body until He ascended to heaven from the Mount of Olives,in Acts chapter 1,after being with the disciples for 40 days.