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Machine Single-Leg Leg Extension

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The Machine Single-Leg Leg Extension mainly works the quads, with help from the core. You'll need: leg extension machine.

Jeff Nippard
jeffnippard
@jeffnippard
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Required Equipment

Leg Extension Machine
Leg Extension Machine

Machine Single-Leg Leg Extension Muscles Worked

Primary

Quads (quadriceps femoris)

Secondary

Abdominals (rectus abdominis)

How to do the Machine Single-Leg Leg Extension

  1. Set the machine seat back as far as comfortable and position the working leg against the shin pad.

  2. Grab the handles hard to pull your butt into the seat; straps can help.

  3. Extend one knee to lift the weight and lower under control. Complete the prescribed reps for both legs.

Watch the original demonstration

Machine Single-Leg Leg Extension FAQs

What muscles does the Machine Single-Leg Leg Extension work?

The Machine Single-Leg 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 Single-Leg Leg Extension?

Leg extension machine.

What workout day should the Machine Single-Leg Leg Extension go on?

It belongs on leg day in a push/pull/legs routine.

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