Exercise guide
Seated Leg Raises On A Chair
- Beginner
- Compound
- Rep-based
- Waist
This beginner-friendly core exercise targets the lower abdominals and hip flexors while seated, providing a stable environment to build foundational core strength and quadriceps endurance.
Reviewed by the Crucible team · Updated June 2026
Muscles worked
Setup
- Sit on the edge of a sturdy, non-rolling chair with your feet flat on the floor.
- Grip the sides of the chair seat firmly with both hands to stabilize your torso.
- Sit tall with a neutral spine, pulling your shoulder blades back and down.
How to do it
- Exhale as you engage your core and lift both feet off the floor, bringing your knees toward your chest.
- Hold the top position for one second, focusing on the contraction in your lower abs.
- Inhale as you slowly lower your feet back toward the floor using a controlled 2-second tempo.
- Stop just before your feet touch the ground to maintain constant tension on the abdominal muscles.
Form checklist
- Keep your chest lifted and avoid slouching or rounding your lower back.
- Ensure the movement is driven by your core rather than swinging your legs.
- Maintain a firm grip on the chair to prevent your hips from sliding forward.
- Keep your neck neutral by looking straight ahead throughout the set.
Pro tips
- To maximize lower ab recruitment, focus on slightly tucking your pelvis toward your belly button as you lift.
- Squeeze your inner thighs together throughout the movement to increase pelvic floor and deep core engagement.
Make it harder
- Perform the exercise with straight legs to increase the lever arm and difficulty.
- Hold a small medicine ball or a water bottle between your feet for added resistance.
Frequently asked
- What muscles does the seated leg raises on a chair work?
- The seated leg raises on a chair primarily targets the abs and obliques, and also works the hip flexors as secondary muscles.
- What equipment do you need for the seated leg raises on a chair?
- The seated leg raises on a chair requires no equipment — just your body weight.
- Is the seated leg raises on a chair good for beginners?
- Yes. The seated leg raises on a chair is a beginner-friendly movement and a strong foundation to build on.