Dragon Flags (How To, Muscles Worked, Benefits)

The Dragon Flag is an advanced core exercise popularized by Bruce Lee, designed to build exceptional abdominal and hip flexor strength while improving total-body control.

It challenges your entire midsection by keeping your body rigid as you lower and raise it from a lying position, demanding immense core tension and stability.

Primary Muscles Worked: Abdominals (Rectus Abdominis), Hip Flexors
Secondary Muscles Worked: Obliques, Lower Back, Glutes
Equipment Needed: Flat Bench (or sturdy surface for anchoring grip)

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How To Do Dragon Flags

Step-by-Step Instructions

1. Set-Up:
   • Lie on a flat bench and grip the sides or the bench behind your head firmly for stability.
   • Extend your legs straight up toward the ceiling, keeping your body in a straight line from shoulders to feet.
   • Brace your core and squeeze your glutes to create full-body tension.
2. Execution:
   • Lowering Phase: Keeping your body rigid, slowly lower your legs and torso as one unit toward the bench. Stop just before your lower back touches the bench. Your body should hover at a shallow angle above it.
   • Lifting Phase: Reverse the motion by contracting your core and driving your legs back up to the vertical starting position.
   • Keep the motion smooth and controlled throughout (avoid swinging or bending at the hips).
3. Tips for Proper Form:
   • Keep your body straight, no bending at the waist or knees.
   • Focus on control, not speed; the eccentric (lowering) phase is where the real work happens.
   • Engage your lats and shoulders for stability while gripping the bench.
   • Maintain steady breathing, exhale on the way up, inhale on the way down.

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Key Benefits

• Builds elite-level core and hip flexor strength.
• Develops body control and total midline stability.
• Enhances athletic power and bracing ability.
• Strengthens the lower abs more effectively than most core exercises.

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Modifications and Variations

• Easier Option:
  • Perform Bent-Knee Dragon Flags to reduce leverage and make the movement more manageable.
  • Lower only halfway until you gain more strength and control.
• Harder Option:
  • Add ankle weights or hold a light dumbbell between your feet.
  • Perform slow eccentrics (5–6 second lowering).
  • Try Full Dragon Flags off the floor or decline bench for increased difficulty.

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Common Mistakes

• Swinging or Kipping the Legs Up: Keep the movement strict and controlled.
• Bending at the Hips: Maintain a straight-line body position.
• Losing Core Tension: Stay braced from shoulders to toes the entire time.
• Dropping Too Fast: Control the lowering phase to maximize effectiveness and avoid strain.

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Reps and Sets Recommendations

• For Strength: 3–4 sets of 3–5 slow, controlled reps.
• For Hypertrophy/Endurance: 3–4 sets of 6–8 reps with perfect form.
• For Skill Progression: 2–3 sets of slow negatives (eccentrics only).

Dragon Flag Alternatives

Not able to do Dragon Flags?

Here are a couple of alternatives that you may be able to try out instead:

Hollow Body Holds

Like Dragon Flags, Hollow Body Holds emphasize core stability and control.

They help in building endurance in the abdominal muscles and improving your ability to maintain a posterior pelvic tilt, which is crucial for performing Dragon Flags.

Toes to Bar or Hanging Leg Raises

Both of these exercises demand a high level of core strength and control, similar to Dragon Flags.

Toes to Bar and Hanging Leg Raises not only target your abdominal muscles and hip flexors but also challenge your back, shoulders and grip. They’re actually one of my favorite ways to “sneak” grip work into a strength program.

More Links and Info

If you’d like to check out additional core exercises, we have over 50 guides in our Exercise Library in our Core Section alone.

Each guide comes with step-by-step instructions along with a host of additional information like benefits and important coaching tips.

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