Couple of issues with the Shroud of Turin besides the size of the figure, the race of the figure, the length of the hair of the figure (traditional max length of a Jewish man's hair was the width of his hand):
1. A corpse on a flat burial slab would not retain this position.
2. The figure on the Shroud was not arranged in accordance with 1st century Jewish burial customs.
a. the arms would have been crossed over the chest, not the genitals.
b. Scripture says Jesus's burial shroud was in 2 pieces.
c. somewhere in the vicinity of 150lbs of burial spices were used and part of the preparations made the substance within the shroud sticky. Which from a strictly human perspective, would have made it challenging to get out of. (Note Lazarus emerged from the tomb still wrapped in the grave clothes and Jesus told the other's to loose him.)
Yet Jesus's shroud was half on the floor of the tomb and half folded up on the slab. (it was not one piece.)
d. An averagely proportioned human male laying flat on his back; his hands would not cover his genitals. So if Jesus had actually left an "impression" on His shroud; given the way He was buried, His reproductive organs would have been part of that imprint.
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Then.... take a body that knew no sin, "re-incarnate" Divinity and humanity back into this body; open the throttle all the way (blood, hormones, enzymes, neurotransmitters etc) hit the "on" button and imagine what happened. To say the least; it would have made a very.... interesting (and probably rather graphic) imprint (had there been an imprint - which I personally don't believe there was).
Which needless to say - interesting to note that there actually was no human witness to the resurrection!
I theorize that the "angels" present were theophanies of the Father and Spirt - but that's my hypothesis. I can't prove that Scripturally; other than it does say "the angel of the LORD descended and rolled away the stone". In other passages; it's quite clear the "angel of the LORD" was a representation of God Himself. Albite "theophanies" were usually of the Son. So my hypothesis comes about from the idea that those most appropriate to be immediately present at the resurrection, would have been the Father and the Spirit.
So... there's my "two cents" on the Shroud of Turin.