Burn Fat and Eat Thin; Make sure you get in some cardio three to four times per week for 30-45 minutes as well to help you lose body fat. Cut back on the carbs and get a good thigh slimming-eating plan like my Quick Start Fat Loss Diet that is posted in my previous posts. It is time tested and has helped hundreds of thousands just like you slim down quick.
Thin Thighs in Ten Minutes Plan;Perform 3 to 5 sets of each exercise, 15 to 30 repetitions per set. It should take you about ten minutes four times per week.

Parallel Squats;Trains your inner thighs, outer thighs, front and back of thighs, calves and your butt.
Begin with good posture, stand tall with your feet hip width apart and your arms extended in front of you at chest level. Square your shoulders and keep your chest up.
Slowly bend your knees until your thighs are parallel to the floor all the while trying to maintain a balanced position on top of your step platform. Slowly while squeezing your butt and tightening your legs push through the floor and start standing back up to the starting position. Take 2 counts or 2 seconds to lower your body down and 4 seconds to rise back up.