"Mostly, I'd just like to see you get a feel for it. At some point this tub is gonna lose gravity," Shepard sounds pretty confident, feels pretty confident, about that. Despite that, the only reason she has for the feeling is simple: nothing ever goes right, not for long, "C'mon, let's try a pass. Look at where you wanna go."

She indicated the opposite end of their little arena with a vague wave.

"Pick a spot and focus on it, that's your vector. Remember, after you push off you won't be able to course-correct, so don't kick too hard or you'll break something on the landing."