well it depends on what part of your thigh youwant to work out..if u just want to work out the outer thigh u can lay on your side, and raise your the leg thats on top up in the air slowly and hold it and bring it back down slowly for like 20 reps on each leg..
and for inner thighs (which are so hard to tone..lol) u can take a heavy box or soemthing thats heavy..not too heavy to strain you..but just heavy enough..and pugh it across the room with one leg..then to the other side with the other leg..only pushing in a horizontal way though..
hope this helps..
Pretend to b sitting in a chair but do it against a wall. Hold for at least a minute or more for more of a challenge. Also when you get better squat down farther for more burn.
I've done that for 6 minutes once . Trust me , it's a good work out but it's painful 。・°°・(＞_＜)・°°・。
High knees in place is good workout for thighs
it depends where and what you want to work on
High knees and jump thrusts.