# Leg Raise Dragon Flag - Canonical: https://fitwill.app/exercise/10711/leg-raise-dragon-flag/ - Media ID: 10711 - Primary muscle: Abs - Body part: Core - Equipment: Flat Bench - Video: https://fitwill.app/videos/10711/leg-raise-dragon-flag.mp4 ## Description The Leg Raise Dragon Flag is an advanced core exercise performed on a flat bench, where you lie on your back, grip the bench behind your head for anchoring, and raise your straight legs from a horizontal position up toward the ceiling, then lower them back down under strict control. Unlike a simple leg raise where the torso stays still and only the hips move, the dragon flag variation demands that your entire trunk stays braced and rigid as the legs sweep through a long lever arc, which places continuous tension on the abdominal wall from start to finish. This movement is best suited to people who already have a solid foundation in lying leg raises, hanging leg raises, or planks and want a harder progression. Because the legs travel from fully extended at bench height all the way to vertical, the lower abs and hip flexors work through a large range, and the deep core has to fight the pull of the legs on the pelvis the whole way. Gymnasts, calisthenics practitioners, and experienced lifters use it to build the kind of midline control that carries over to handstands, levers, and heavy compound lifts. Setup matters more here than in most abdominal work. Your grip on the bench behind your head is the only anchor point, so a secure hold determines whether you can control the descent or get pulled into an arch. Keep your head and upper back in contact with the bench, pull your shoulders down, and press your low back toward the pad before the legs ever move. If the pelvis tips forward during the movement, the load shifts from the abs to the lower back, which is the main reason people feel this exercise in the wrong place. To execute it well, think of the legs as one rigid unit moving from the hip, not as two separate limbs. Lift by curling the pelvis up and driving the feet toward the ceiling until the hips are stacked over the shoulders, then reverse the path slowly, letting the legs return to horizontal without letting the low back lift off the bench. The lowering phase is where most of the training effect lives, so take two to three seconds on the way down rather than dropping. A practical note on range and safety: full dragon flags are genuinely demanding, and it is common to start with a partial range, stopping the descent a bit above horizontal before strength allows the full arc. Stop the set as soon as you feel your lower back peeling off the bench or your body start to sag, since pushing through those positions trains the wrong pattern. Work in low rep sets with full rest between them, and treat quality of tension, not volume, as the goal. ## Instructions 1. Lie flat on your back on a bench with your head near one end, and grip the edge of the bench firmly behind or beside your head so your upper body is anchored. 2. Extend both legs straight out over the end of the bench so your body forms one long horizontal line, feet together and toes pointed. 3. Press your low back down into the pad, pull your shoulder blades gently toward your hips, and brace your core as if bracing for a light punch. 4. Exhale and raise your straight legs toward the ceiling by rotating at the hips and tilting the pelvis up, keeping the knees locked and the legs moving as a single unit. 5. Continue the raise until your hips are stacked directly over your shoulders and the legs are near vertical, then pause for a moment at the top. 6. Inhale and lower the legs back down along the same arc over two to three seconds, keeping the pelvis tucked so the low back stays in contact with the bench. 7. Stop the descent when the legs reach horizontal and just before your lower back would arch off the pad. 8. Reset your brace, take a breath, and begin the next repetition from the horizontal position rather than resting between reps. ## Tips & Tricks - If your lower back lifts off the bench during the descent, shorten the range: stop the legs a little above horizontal and progress gradually over weeks. - Squeezing the glutes at the top of the raise helps you finish with the hips stacked over the shoulders instead of stopping short at an angle. - Bending the knees slightly, or tucking one knee in as a regression, shortens the lever so you can hold the same strict path while building strength. - A common fault is pulling with the hip flexors alone and letting the pelis anteriorly tilt; cue yourself to curl the tailbone up first, then let the legs follow. - Keep the grip on the bench passive-stable rather than muscling yourself up with the arms; the arms anchor, the abs move you. - Avoid swinging or bouncing the legs off the bottom position, which turns a lower-ab exercise into a momentum-driven hip flexor movement. - Point the toes and keep the ankles together so the legs behave as one rigid lever; loose, separated feet make the descent wobbly and harder to control. - Do these early in a session while fresh, because a fatigued core is the fastest route to an arched lower back and a sloppy arc. - Low reps with full rest, such as three to five sets of three to six controlled reps, build this movement better than chasing burnout sets. ## Frequently Asked Questions ### What muscles does the Leg Raise Dragon Flag work? The primary movers are the lower abs, especially the rectus abdominis, with strong assistance from the hip flexors as they raise the straight legs. The deep core and obliques work isometrically to keep the pelvis and trunk stable throughout the arc. ### Why do I feel the Leg Raise Dragon Flag in my lower back instead of my abs? That usually means your pelvis is tilting forward and your low back is arching off the bench as the legs descend. Shorten the range so you stop before the arch begins, and focus on keeping the tailbone curled toward the bench on every rep. ### Is the Leg Raise Dragon Flag suitable for beginners? It is an advanced variation, so beginners will get more from lying leg raises with bent knees or a reverse crunch on a bench first. Once you can control those with a stable lower back, progress to partial-range dragon flags. ### How is the Leg Raise Dragon Flag different from a regular bench leg raise? In a standard leg raise the torso stays passive and only the hips hinge, while the dragon flag version requires the whole trunk to stay rigid and braced with the upper body anchored by your grip on the bench. That makes the abs work continuously to resist the pull of the long leg lever. ### Can I do this exercise without a bench? Yes, the same pattern can be done lying on the floor while gripping a stable object behind your head, though the floor limits the descent and reduces the range. A bench gives the legs room to travel from horizontal all the way to vertical, which is what makes the movement so demanding. ### How high should I raise my legs at the top of the Leg Raise Dragon Flag? Aim to bring the hips directly over the shoulders so the legs finish near vertical, using a pelvic tilt to get there rather than just hinging at the hip. Stopping short leaves the hardest part of the abdominal contraction on the table. ### How fast should I lower my legs during the descent? Take roughly two to three seconds to return from vertical to horizontal, staying in control the entire way. Dropping quickly not only removes most of the training stimulus but also makes the lower-back arch much more likely. ### My grip fatigues before my abs do. What can I change? Try wrapping a towel over the bench edge for padding, or use lifting straps to reinforce your hold. You can also have a partner lightly stabilize your shoulders, though most people solve it simply by keeping the arms straight and letting the skeleton, not the muscles, transfer the anchor force. ### How many reps and sets of the Leg Raise Dragon Flag should I do? Because it is a high-tension strength movement, low volumes work best: three to five sets of three to six clean reps with full rest between sets. Add reps or range gradually rather than pushing to failure, where form tends to break into an arched-back pattern.