By doing leg extensions,squats,and leg presses
No, but if you wan really perfect legs, then it is great!
Quadriceps. The quadriceps femoris (quadriceps, quadriceps extensor, or quads) includes the four prevailing muscles on the front of the thigh. It is the great extensor muscle of the knee, forming a...
Big upper leg muscles on the front of the thighs
Lots and lots of cardio. Thinhs to get your heart pumping.