Behold my hands and my feet, that it is I myself: handle me, and see; for a spirit hath not flesh and bones, as ye see me have.
Note 3 at Lu 24:39: Here Jesus gave a very important commentary on His resurrected body. It was a spiritual body (1Co 15:44), but it was not just spirit. This was not an apparition; Jesus had flesh and bones, yet He could enter a room without going through the doors and could vanish instantly (Lu 24:31).
We also see in this instance that Jesus ate physical food: broiled fish and a honeycomb (Lu 24:42). Our resurrected bodies will be like His (1Jo 3:1-2).