Here is great overall lower body workout: incorporate weights!
Each exercise 10-12 reps
2. Forward lunge (12 on same leg then switch)
3. Donkey kicks (put a weight in the bend of your knee for extra resistance)
4. Inner thigh lift or stability ball squeeze
5. Reverse lunge (12 on same leg then switch)
Complete these exercises 3 times through
If you find that 12 reps do not create a burn add weights or add a small pulse after each rep.