teach her to squat. once that's under control, simple is best. density training,
http://www.ironsports.tv/it_all.htm
Clean and Press/Squat. Max reps in 20 minutes, shooting for 50 total. If she feels like doing some chins or knee to elbow after each that's cool. perfect workout for an hour. She will get stronger and maybe bigger if she eats, fitter in a very real sense or anything that matters