Scientists used the space station to study 'physical' phenomena in a weightless environment.
He is 'in good physical condition'. [=he is strong and healthy; he is in good shape]
The program is designed to address both 'physical' and emotional health.
(..) - How do you feel? - Okay. L... You know, pretty decent, actually. His colour is better. You know, his energy. And he's even more physical. More physical? Well, sexual. Frisky, actually. I mean, that's gotta be a good sign, right? - Sure, I'll take that. Right, Walt? (..)2008 TvShow: Breaking Bad Title: A No-Rough-Stuff-Type Deal Season: 1 Episode 7