He had to admit she was pretty talented. Her reactions weren't those of a rookie. Goku was grinning ear to ear when he saw her reaction to his jab. He debated in a second what move he wanted to try, wondering her reactions to his motions and what he chose to do. Dodging was a good choice with an unfamiliar opponent, putting him on the offensive. Her instincts were solid.
Going with this, Goku used his forward motion to push himself downward and swung his left leg out to try to kick her off her feet.. They hadn't really determined how they would decide who would win or lose this fight, but that was something that Goku didn't mind waiting for.