You and Ruby exchange glances before turning back to Weiss, surprised by her offer of assistance. "That sounds like a good idea," you say, giving her a nod of gratitude. "Thanks, Weiss."
Weiss huffs but doesn't argue, instead walking over to join the pair of you. Ruby looks pleased as she begins to follow Weiss' instructions and practice the exercises she suggests. With both of them working together, they seem to make good progress over the course of the session.