Answer by  
                                                                                          MelindaS (1694)
                                                            
                          
                          
                                                          To firm your leg muscles, try doing squats and lunges. However, there is really no way to just slim down one part of your body. You can tone and tighten by focusing your exercises on one part, though. Also try doing step aerobics, walking, and doing different types of dance.