Performing the: A Step-by-Step Tutorial Leg Raise Dragon Flag
Keeping your legs together, raise them up towards the ceiling until your body is nearly vertical, or as high as you can go while keeping your legs straight.
Now, engage your core and lift your hips off the bench or floor, using your shoulders as a pivot point, so only your upper back is touching the surface. This is the dragon flag position.
Slowly lower your body down without bending your knees or dropping your legs, maintaining the straight line from your shoulders to your feet.
Once your body is just above the surface, lift it back up in the same controlled manner to complete one repetition. Aim for several repetitions depending on your fitness level.