Leg Extension Machine

This machine targets the quadriceps. It is perhaps the most difficult machine to set up properly. First you need to align the knee with the axis of the machine. To do this, adjust the back of the seat so that when you are seated the back of your knees are pressing firmly against the edge of the seat. If you feel slightly reclined, this is OK.

Second, adjust the lower leg adjustment pad above your foot so it rests on your shins. This position will reduce unnecessary strain on your ankle. Finally, make sure your toes are slightly in front of your knee. Most people find position # 10 will properly place the toes where they need to be, and still give maximum range of motion.

Since leg extensions only work the upper front portion of the leg, I like to use this machine only after I’ve done leg exercises that work the whole leg. The squat, leg press, or dead lifts are a few examples. This is a great exercise to super set with the leg curl, which we will feature next. ~ Mike