Side lunges are great for toning the inner and outer thigh region. The extra cross over in this move works your inner thighs even more and adds a balance challenge for the core.
How to do it: Stand with your feet together, hands on your hips. Take a wide step out to your left side and lower into a lunge, bending your left knee and pushing your hips behind you. Push through your left heel and stand back up, crossing your left leg in your front of your body without touching the floor. Swing your leg back out to the left side and repeat. Do 15 reps with your left leg, and then 15 with the right.
Form tip: Focus on squeezing your inner thighs as you cross your leg in front of your body.