But Mr Muralitharan appears to flex his arm.
He flexed his arms forward and huffed as the basket went through.
Pearsall got up off the mat after his pin and jubilantly flexed his arms to the crowd.
Elsewhere, US swimming legend Michael Phelps, on his stated final Olympics, celebrated winning by crouching in the pool and flexing his arms like a water-bound Incredible Hulk.
After the ball went in, Hibbert flexed his arms and screamed, cuing the Georgetown students who were assembled about 15 feet away.
Holding his 6-foot-2, 210-pound frame rigidly at attention and flexing his arms in different positions, he looked fearsome.
Whenever a Brewer gets a hit or makes a nice play, Fielder, the bearlike first baseman, flexes his arms forward as if trying to hug a sequoia, and the player flashes it back.
(Of course, Maggie couldn't have actually wanted to screw Rust, out of revenge or because the man had been flexing his arms at her for years; that would mean she had desires beyond being a plot device).
"Woooo!" he roared on Sunday, leaping atop the Cyclone's first car and flexing his arms, one of which bore a Cyclone tattoo, for the benefit of the crowd.
