Primary Muscles
Quadriceps
Equipment
machine
Level
beginner
Force
push
Form Diagram
Start and end positions for Leg Extensions
Step-by-Step Instructions
- 1For this exercise you will need to use a leg extension machine. First choose your weight and sit on the machine with your legs under the pad (feet pointed forward) and the hands holding the side bars. This will be your starting position. Tip: You will need to adjust the pad so that it falls on top of your lower leg (just above your feet). Also, make sure that your legs form a 90-degree angle between the lower and upper leg. If the angle is less than 90-degrees then that means the knee is over the toes which in turn creates undue stress at the knee joint. If the machine is designed that way, either look for another machine or just make sure that when you start executing the exercise you stop going down once you hit the 90-degree angle.
- 2Using your quadriceps, extend your legs to the maximum as you exhale. Ensure that the rest of the body remains stationary on the seat. Pause a second on the contracted position.
- 3Slowly lower the weight back to the original position as you inhale, ensuring that you do not go past the 90-degree angle limit.
- 4Repeat for the recommended amount of times.
Safety note: This exercise information is for educational purposes only. Always warm up properly, use appropriate weight for your fitness level, and consult a qualified trainer or healthcare provider if you have any injuries or medical conditions.
Related Exercises
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