(prepare (oneself) for something unpleasant or difficult)
(support or hold steady and make steadfast, with or as if with a brace; "brace your elbows while working on the potter's wheel")
(support by bracing)
(cause to be alert and energetic; "Coffee and tea stimulate me"; "This herbal infusion doesn't stimulate")
(positioned so as to be ready for confrontation or danger; "he stood to attention with his shoulders braced")
(held up by braces or buttresses)