"A fine choice." he replied, curling the left into a loose flex. He then brought his right hand up to his face, thumb pointing outward and the rest of his fingers balled into a fist.

"Now - watch carefully."

He placed the thumb of his right hand between his lips and puffed out his cheeks as if blowing up a balloon. The bicep of his left arm started to constrict and flex underneath the shirt, eventually starting to strain the fabric.