Interestingly, the back part of the thighs respond VERY WELL to regular exercise. If you can target the back of your thigh by doing leg lifts 10-15 minutes a day, you will notice that they decrease in size rather quickly (2-3 weeks). But it takes dedication and work!

As far as the inner thighs, you can also target these muscles to get a thinning effect via yoga or pilates. But I'm not sure about the quadraceps muscles on the front part of the thigh. This is a group of 4 large muscles grouped together whose shape is determined when you're born. Isometric contractions can help lengthen any muscles, so this is why yoga and pilates are helpful.

Hi i'm 26,156cm,49kg. I look very thin & often feel embarassed when people keep advising me to eat well. But i feel compared to my overall body size my thighs,buttocks & upper 2/3rd of my legs are big enough.I've a little fat on my tummy too.And when i put on a li'l i feel i put on in this region only(tummy & buttocks) But my upper half of the body is lean. My shoulder bones,wrist bone is prominent.My wrist is very very small(i've given on buying watches & bracelets as everything is big for me and nothing looks good) I can actully feel all the bones of my hand.Can some one pleas etell me how can i reduce my thighs & buttoks but put on over my hands,chest & shoulder?