[Laughing works, as effects of a pep talk go. She'll take it. She gives a chuckle of her own at his answer.] We can trade tips, just in case the next torture this hellhole comes up with is turning the air and gravity off. [You know it could happen, since their captors clearly don't care whether they live or die. If they did...

Someone would be coming for him already.]

If you're still shivering, you're still got hope. Sit-ups maybe, squats Anything to keep your muscles working, generating heat. I can count out loud for you, if you want.