The two men walked on and stopped eight feet in front of him and faced him head-on. Reacher flexed his fingers by his side, to test how cold they were. Eight feet was an interesting choice of distance. It meant they were going to talk before they tangled. He flexed his toes and ran some muscle tension up through his calves, his thighs, his back, his shoulders. Moved his head side to side and then back a little, to loosen his neck. He breathed in through his nose. The wind was on his back. The guy on the left took his hands out of his pockets. No gloves. And either he had bad arthritis or he was holding rolls of quarters in both palms.

Without Fail, Ch. 1 (2002).