Machine Seated Leg Extension
UpdatedIsolate & strengthen your quads with the Lever Seated Leg Extension! A machine-based exercise that helps build lower body muscle.
The Machine Seated Leg Extension mainly works the quads, with help from the core. You'll need: leg extension machine.
Required Equipment
Machine Seated Leg Extension Muscles Worked
Primary
Quads (quadriceps femoris)
Secondary
Abdominals (rectus abdominis)
Machine Seated Leg Extension Variations and Alternatives
How to do the Machine Seated Leg Extension
Select an appropriate weight on the leg extension machine and adjust the pad so that it rests on your lower shin, just above your feet.
Sit down on the machine and position your back against the backrest. Ensure your knees are aligned with the pivot point of the machine.
Grip the handles on the sides of the machine for stability.
Slowly extend your legs upward by contracting your quadriceps. Continue the motion until your legs are fully extended in front of you, but do not lock your knees.
Hold the fully extended position for a brief moment.
Slowly lower the weight back to the starting position, maintaining control throughout the descent.
Repeat the movement for the recommended number of repetitions.
After completing the set, carefully re-rack the weight before standing up from the machine.
Make sure to maintain proper form throughout the exercise to maximize efficiency and reduce the risk of injury. Adjust the weights according to your fitness level, and do not attempt to lift more than you can handle with good form.
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Machine Seated Leg Extension FAQs
What muscles does the Machine Seated Leg Extension work?
The Machine Seated Leg Extension mainly works the quads, with help from the core. The main muscles are the quadriceps femoris.
What equipment do you need for the Machine Seated Leg Extension?
Leg extension machine.
What workout day should the Machine Seated Leg Extension go on?
It belongs on leg day in a push/pull/legs routine.
What are some Machine Seated Leg Extension variations and alternatives?
Similar exercises include the Cable Seated Single Leg Extension, Cable Seated Leg Extension, Dumbbell Seated Leg Extension and Knee Extension.
Training calculators
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