Mobility
Active Side-Lying Leg Lift
The active side-lying leg lift trains your outer hips and glutes by raising one leg while lying on your side. It emphasizes controlled hip movement rather than lifting as high as possible.
- Beginner
- Isolation
- Low injury risk
- No rest timer
How to do it
- Lie on your side with your head resting on your lower arm.
- Bend your bottom knee for support.
- Straighten your top leg in line with your torso.
- Lift your top leg toward the ceiling.
- Pause briefly at the top.
- Lower your leg slowly to the starting position.
Form cues
- Keep your toes facing forward.
- Reach long through your top heel.
- Exhale as you lift.
Common mistakes
- Rolling backwardKeep your hips stacked directly over each other so the movement comes from your hip, not your torso.
- Swinging the leg upwardTake about two seconds to lift so momentum does not carry your leg.
Safety
Forcing extra height or continuing through fatigue can strain the outer hip or irritate your lower back as your pelvis starts to move.
- Use a range you can hold without shifting your trunk.
- Bend the top knee slightly if the straight-leg version is too demanding.
- Stop the set if you feel cramping, pinching, or sharp pain.
If you have persistent hip or lower-back pain, ask a physiotherapist or doctor about an appropriate range before trying this exercise.
Muscles worked
Primary muscles
Secondary muscles
Equipment
- Exercise Mat (optional)
Sets and reps
- Sets
- 2–3
- Target
- 8–12 reps per side
- Rest
- No rest timer
Match the repetitions on both sides without forcing them to reach the same height.