Floor L-Sit

Also known as: l sit, l-sit hold, l sit on floor, floor l sit hold, l-sit on the floor, seated l sit

In SetGrip: L-Sit (Floor)

Secondary muscles
Hip Flexors
Body part
Core
Laterality
Bilateral (both sides together)
Category
Strength

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On flat ground with no parallettes to add clearance, you need enough compression to lift straight legs clear of the floor, which makes this the least forgiving place to hold an L-sit. Accumulate time in short pieces: repeated holds of five to ten seconds, with tucked or one-leg versions covering the gap until full holds arrive.

How to do the Floor L-Sit

  1. Sit on the floor with your legs extended in front of you.
  2. Place your hands on the floor beside your hips, fingers pointing forward.
  3. Engage your core and lift your legs off the ground, keeping them straight.
  4. Try to bring your legs parallel to the floor, forming an 'L' shape with your body.
  5. Hold this position for as long as you can.
  6. Slowly lower your legs back down to the starting position.
  7. Repeat for the desired number of repetitions.

Tip: Exhale slowly as you roll out and keep the ribs pulled down toward the pelvis the entire time.

Muscles worked

Primary

Abs · Core

The abs work almost entirely to resist extension, holding the pelvis tucked as the lever gets longer; the tension should be highest at the far point of the rollout, not on the way back.

Secondary

  • Hip Flexors — The hip flexors assist in keeping the hips from folding; if you feel them more than the abs, you are reaching too far too soon.

Common mistakes

  • Hips sagging at the bottom — if your lower back arches as the wheel rolls out, you have gone past the range your abs can control; shorten the rollout and stop at the point where your hips still stay tucked.
  • Hinging at the hips — pushing your backside back toward your heels on the return turns it into a hip hinge; keep the hips locked in line with the torso and pull with the abs.
  • Reaching with the arms — leading with the arms turns it into a lat exercise; think of moving the whole body as one rigid plank that happens to lengthen.
  • Skipping the posterior tilt — before you roll, squeeze the glutes and tuck the pelvis slightly so the abs are braced before the load arrives.

Sets, reps and where it fits

GoalSets × repsRest
Strength3 × 8–1260 s
Endurance2–3 × 15–2545 s

Rollouts belong toward the end of a session, after heavy lifts but while you can still brace well. Superset them with hanging knee raises or a plank variation so the core work is done in one block.

Variations and alternatives

Similar exercises

Without bodyweight

Easier and harder

Frequently asked questions

What muscles does the Floor L-Sit work?

The Floor L-Sit primarily works the abs. It also involves the hip flexors, which assist the movement and stabilise the joints.

Is the Floor L-Sit good for beginners?

Not as a starting point. The Floor L-Sit is rated advanced because it demands strength, mobility or coordination that takes time to build. Beginners should work up to it through the easier variations listed on this page.

What can I do instead of the Floor L-Sit?

If you cannot do the Floor L-Sit, try the Suspension Fallout or the Leg Raise Machine Seated Crunch. Each of them trains the abs through a similar movement, so you can swap them in without changing the rest of the workout.

How many sets and reps should I do?

It depends on your goal. For the Floor L-Sit, a sensible starting point is strength: 3 × 8–12 with 60 s rest; endurance: 2–3 × 15–25 with 45 s rest. Train it at the end of a session or pair it with a lower-body lift as active rest.

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Exercise data and animations are licensed ExerciseDB content used in SetGrip. This page is for general information and is not medical or coaching advice.