If You look for exercises for Your quads You must try this training. You need have only 11 minutes for all training. First of the exercise is DB Goblet squats- You do 15 reps and 4 sets. Second of the exercise is Front foot elevate DB split squats- You do 10 reps for each leg and 4 sets. Next of the exercise is Narrow stance leg press- You do 20 reps and 4 sets. Fourth of the exercise is Heel elevate squats- You do 8 reps and 4 sets. Last of the exercise is Smith machine duck stance- You do 15 reps and 4 sets. You do about 60 seconds rest time between exercises.