Exercise guide
Weighted Single Leg Lift
- Intermediate
- Compound
- Rep-based
- Lower legs
The Weighted Single Leg Lift is a potent isolation exercise for strengthening the hip flexors and lower abdominals while improving unilateral hip stability. By adding external resistance with a weight plate, you increase the demand on the core to maintain an upright posture against the offset load.
Reviewed by the Crucible team · Updated June 2026
Muscles worked
Setup
- Stand upright next to a power rack, using one hand on the upright for balance.
- Hold a weight plate flat against the front of your thigh on the working leg.
- Engage your core and stand tall with your feet hip-width apart and a slight bend in the standing knee.
How to do it
- Exhale as you lift your knee toward your chest, keeping the weight plate secured firmly against your thigh.
- Lift until your thigh is at least parallel to the floor, focusing on the contraction in your hip flexors and lower abs.
- Inhale as you slowly lower your foot back to the starting position using a controlled 2-second tempo.
- Complete the prescribed repetitions on one leg before switching to the other side.
Form checklist
- Keep your torso perfectly upright; do not lean backward as you lift the leg.
- Squeeze the glute of the standing leg to maintain a stable base.
- Ensure the movement comes from the hip, not by rounding the lower back.
- Maintain a firm grip on the plate to prevent it from sliding during the movement.
Pro tips
- At the top of the movement, pause for one second and perform a 'mini-crunch' with your lower abs to maximize muscle recruitment.
- Focus on driving the standing heel into the floor to create total-body tension and improve balance.
Make it harder
- Perform the exercise without holding onto the power rack to significantly challenge your proprioception and core stability.
- Increase the time under tension by using a 4-second eccentric (lowering) phase.
Frequently asked
- What muscles does the weighted single leg lift work?
- The weighted single leg lift primarily targets the hip flexors and quadriceps, and also works the erector spinae as secondary muscles.
- What equipment do you need for the weighted single leg lift?
- The weighted single leg lift uses weight plate.
- Is the weighted single leg lift good for beginners?
- The weighted single leg lift is rated intermediate. Build a base with simpler variations first, then progress to it with light load and strict form.
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