Again, you have just stated heresy. You do not know the Scriptures. Please read Luke 24:36-40 and John 20:20, 27, for starters.
The body Jesus rose with (and ascended into heaven with) is the same body--now glorified, to be sure--that was crucified. The risen Lord bears in his hands, feet, and side the marks of his crucifixion.
Christians believe in the resurrection of the body, i.e., the flesh.
The first chapter of the Gospel of John makes it absolutely clear that God became flesh, He never ceased to be human, His Body was Resurrected and His Body Assended into Heaven.
Some christians do, others do not.. Not all christians are christians.. You can put puppies in an oven but that don't make them muffins..
When you look into the mirror to shave you are looking at your body but your spirit is looking back at you.. That body will be changed in the twinkling of the eye.. Changed into what?.. A NEW body?... A different body?..