Muhammad Ali Couldn’t Lift This 110-Pound Man. The Bizarre Trick Used By ‘The Unliftable Man’ Left Paris Obsessed and Science Scratching Its Head

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Julien Raby

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Imagine trying to lift a man who weighs just 110 pounds—and failing miserably.

That’s exactly what happened to boxing legends, Olympic wrestlers, and heavyweight champions confronted by Johnny Coulon, a bantamweight fighter who baffled the world with a seemingly supernatural trick.

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Known as “The Unliftable Man,” Coulon turned a world title in boxing into a second career in vaudeville, mesmerizing crowds with his mind-bending ability to resist being lifted by anyone, no matter their size or strength.

But this wasn’t magic—it was a clever mix of biomechanics, psychology, and perfectly timed showmanship.

Here’s how Coulon went from bantamweight champion to international mystery—and what made his act so legendary.

A World Champion Before the Curtain Rose

Johnny Coulon’s reputation didn’t start with mysticism—it began in the boxing ring.

Born in Toronto in 1889 and raised in Chicago, Coulon took up boxing under the guidance of his father, Emile, a former pugilist. By his teens, he was already gaining attention across the Midwest for his speed, grit, and tactical brilliance.

In a time when lighter fighters often played second fiddle to the heavyweight spotlight, Coulon helped elevate the bantamweight division to national attention. His big moment came in 1910, when he defeated Jim Kendrick to claim the World Bantamweight Title at just 21 years old.

Between 1910 and 1914, Coulon defended his belt multiple times, winning respect from journalists and peers alike. “He fought like a man twice his size,” one sportswriter marveled.

By the time he retired in 1920, Coulon’s record included over 90 professional bouts. But his most famous fights were still to come—outside the ring.

The Birth of the “Unliftable” Illusion

After stepping away from boxing, Coulon entered the world of vaudeville—the early 20th century’s equivalent of prime-time television. His act? A curious demonstration of physical mystery where he invited strongmen to try, and fail, to lift him off the floor.

The routine began simply: Coulon would first allow himself to be lifted easily, lulling the contender and the audience into a false sense of confidence.

Then he’d reset. His feet would stay rooted, his posture would change subtly, and suddenly, no one—including world-class athletes—could raise him a single inch. Even Muhammad Ali tried and failed to lift him in front of a crowd.

It wasn’t hypnosis or some mysterious force field—it was pure, strategic showmanship grounded in biomechanics and nerve manipulation.

Revealing the Science Behind the Trick

Though audiences often whispered about psychic energy or Spiritualist powers, the truth behind Coulon’s performance was rooted in physical control and psychological misdirection.

Here’s how it worked:

  • Pulse Point Distraction: He placed his left hand gently on the lifter’s wrist, subtly catching their attention and creating a mild sensation of control.
  • Vagus Nerve Pressure: His right index finger pressed against a sensitive point near the lifter’s neck, triggering discomfort and sometimes dizziness.
  • Leverage Lock: He braced his right elbow against his hipbone, establishing a rock-solid fulcrum that made his posture remarkably resistant to force.

The trick was part performance, part pain compliance. The lifter didn’t just face physical resistance—they were mentally thrown off by the unexpected combination of discomfort, failure, and the pressure of a watching audience.

As famed magician Harry Houdini once said, “It’s hokum! It’s the principle of leverage.” But he also conceded that the illusion was masterfully executed.

The Paris Phenomenon

In 1920, Coulon took his act overseas and found a captivated audience in Paris, where postwar fascination with mysticism and unexplained phenomena was at a high.

Newspapers debated the possible “occult” science behind the routine. Workers in Parisian offices spent hours trying to replicate the “Coulon lift” on their coworkers, creating an entire cultural fad.

One French tabloid quipped, “For days, no work was done in Paris because every small man was being conscripted into Coulon experiments.”

In a war-weary society hungry for awe and a sense of control, Coulon’s calm, controlled presence became symbolic of strength that defied the chaotic century.

After Vaudeville: Trainer and Local Legend

As the vaudeville era faded in the 1930s, Coulon returned to Chicago and redirected his talents into training the next generation of boxers.

His gym became a bustling hub for young fighters, including Jackie Fields, a future Olympic gold medalist and world welterweight champion. Coulon’s vast experience and enduring curiosity made him a mentor with both knowledge and mystique.

Though he still delighted in showing off his “unliftable” routine to visitors—including a hilarious demonstration with Ali in the 1960s—his focus was on passing down skills, discipline, and love for the sport.

Legacy of a Lifelong Performer

Johnny Coulon died in 1973 at the age of 84, but his legend lives on not just in boxing history, but also in the lore of physical performance.

He bridged two very different realms: the gritty, competitive world of professional fighting and the playful, mysterious glamour of theatrical illusion. He proved that strength isn’t defined by size—and that knowing how to move, touch, and distract could sometimes trump pure muscle.

In today’s world overflowing with viral fitness challenges and “impossible” feats, Coulon’s story feels surprisingly relevant. He didn’t just train his body—he trained everyone else’s mind.

Why Johnny Coulon Still Matters

Coulon’s lasting appeal lies not just in his athletic achievements or vaudeville fame, but in his archetype—the tiny giant, the master of misdirection, the man who showed that intelligence could be its own form of strength.

In a world where spectacle often outweighs substance, Coulon skillfully delivered both. And in doing so, he gave us a timeless reminder: True power lies not in outmuscling—but outsmarting—your opponent.

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