in a normal leg press you are using your quadriceps which are the muscles on the top of your thigh. leg lifts also help to gaining muscle in the thigh but aim lower to around the lower quad right...
There are three muscles: Quadricep Hamstring Gluteus Maximus
This should be a painfully obvious answer. Yes...
Quads, hams, glutes, abs, forearms, traps, shoulders, and triceps
The muscles that are used in bench dips are your front deltiods, your pectorals, your triceps and your abdominal muscles