I've done roofing in 100 degree weather, working through college... but we dang sure hauled all our shingles and tarpaper onto the roof first thing in the morning! I've also played WR at the hs level, through two-a-day practices in August.
I don't know how much running, cutting, and sprinting is involved with stucco, but I promise--there's no comparison with what a wide receiver does in practice to shingle or hot tar roofing.
I can only imagine what it's like on artificial turf in an area that used to be swamp and surrounded for miles by concrete and asphalt.