If you have access to a
gym, this
workout program, although challenging, is very
good for toning legs and glutes overall. I do it once a week.
http://www.muscleandfitnesshers.com/training/legs/smoking-hot-legs#.UxUBxgn2N2w.email
If you don't have access to a gym, of course squats, lunges, hip thrusts, wall sits, kickbacks on all fours, and supermans will tone things pretty well.