Uploaded August 2026 | Updated September 2026, 2 weeks ago

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Vertical "Dragon Flag" Leg Raises... this is a "dynamic isometric" exercise that really hit my abs and hip flexors strongly (biceps, too!).

I called it these because the base position is like a Dragon Flag rotated 90 degrees so you're vertical. So not REALLY a Dragon Flag but similarish body position.

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This is tough right from the start and gets you an instant isometric contraction in the six pack abs (rectus abdominis).

Then the fun begins... from a bent knee position, extend your legs straight out in front of you.

When you extend your legs, it increases the tension on the six pack abs.

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Nick Nilsson – Mad Scientist of Muscle

Topics covered on this channel include unconventional exercises, muscle specialization training, hypertrophy methods, gym equipment reviews and advanced strength training techniques.