The people coming from the area of Catalonia and Basque of Spain are.

If Jews were Neanderthals, they'd have all the weightlifting records because Neanderthals had extremely robust muscles and bones. I have a suspicion that the northern/western Europeans have the most Neanderthal admixture because the Neanderthals were well adapted to the cold, and the Europeans tend to have the most upper body muscle and weightlifting abilities.

Found via this link.