There are a lot of exercises you can do to increase your vert. Getting a pair of jump soles (those "funky looking shoes") do work, but usually only if you follow their work out program which involves running sprints and hopping around and making yourself look like an idiot in the gym. In addition to this, they cost around $100 a pair. If you want to go the weight lifting way, I suggest doing what one ATer has mentioned and that is raising yourself up and down on your toes. You can either do this on a stairwell, or you can use a weight machine to do it. I find it works better if you do it one leg at a time, rather than using both legs, but either way will work. As another ATer mentioned as well, yes, strengthening your abs should help increase your vert as well. Finally, other exercises you can do are squats, as well as placing one leg on a 2 foot block or so, jumping stright up as high as you can go, and coming down with the other foot on the block and repeating this over and over again. Finally, being flexible in your legs is always important as well. This will also increase your vert. As for your thunder thighs, I guess light squats with a high number of reps might solve such a thing...don't know about that though. I have the same problem.🙁