Lever Lying Knee Flexion

Muscles worked

Setup

1. Lie prone on the machine bench, aligning your knees just past the edge of the pad.
2. Position the lever pad against the back of your lower leg, just above the heel of the working leg.
3. Grip the handles firmly to stabilize your upper body and pull your torso into the bench.
4. Ensure the pivot point of the machine is aligned with your knee joint.

How to do it

1. Exhale and curl the lever upward toward your glutes in a smooth, controlled motion.
2. Squeeze your hamstrings hard at the top of the movement for a one-second pause.
3. Inhale as you slowly lower the weight back to the starting position, stopping just before the weight stack touches.
4. Complete all repetitions on the first leg before switching to the opposite side.

Form checklist

• Keep your hips glued to the bench to prevent lower back compensation.
• Maintain a flexed ankle (toes toward shins) to isolate the hamstrings and minimize calf involvement.
• Avoid using momentum or swinging the weight up.
• Keep your neck neutral and your chest in contact with the pad throughout the set.

Pro tips

• Think about pressing your quads into the bench as you curl to create more stability and leverage.
• Focus on the mind-muscle connection by imagining your heel touching your glute rather than just moving the pad.
• Control the eccentric phase strictly for a 3-second count to maximize muscle fiber recruitment.

Make it harder

• Incorporate a 3-second isometric hold at the peak of the contraction on every repetition.
• Perform '1.5 reps' by doing a full curl followed by a half-rep from the bottom to the midpoint.

Frequently asked

What muscles does the lever lying knee flexion work?

The lever lying knee flexion primarily targets the hamstrings, and also works the glutes as secondary muscles.

What equipment do you need for the lever lying knee flexion?

The lever lying knee flexion uses cable.

Is the lever lying knee flexion good for beginners?

The lever lying knee flexion is rated intermediate. Build a base with simpler variations first, then progress to it with light load and strict form.

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