Pro Wrestler ‘Hammer Head’ Smashes Guinness World Record by Hammering 38 Nails with His Forehead in Thrilling 2-Minute Challenge

- American strongman John Ferraro sets a jaw-dropping Guinness World Record on Italian television.
- Using only his unusually thick skull, he drives 38 nails into wood within two minutes.
- The feat highlights his superhuman strength, built from years in professional wrestling and extreme stunts.
Milan, Italy — In a display of raw power that left audiences gasping, professional wrestler John Ferraro, better known in the ring as Gino Martino or by his moniker “Hammer Head,” took center stage on the set of Lo Show dei Record.
The event unfolded amid the bright lights and cheering crowds typical of the Guinness World Records Italian Show, a program dedicated to showcasing the planet’s most extraordinary human achievements.
Ferraro, hailing from Boston, Massachusetts, positioned himself before a wooden board lined with sharp nails, ready to test the limits of his anatomy in a bid for immortality in the record books.
The challenge required Ferraro to hammer nails into the board using nothing but forceful strikes from his forehead.
As the timer started, he unleashed a barrage of headbutts, each one driving a nail deeper with precision and intensity.
Spectators watched in stunned silence as the count climbed, wondering if his skull could withstand the repeated impacts without faltering.
By the end of the two-minute window, Ferraro had successfully embedded 38 nails, surpassing previous benchmarks and earning official recognition from Guinness adjudicators present on site.
This accomplishment, achieved on June 19, 2016, marked a pinnacle in his career of pushing physical boundaries.

What makes Ferraro’s performance even more remarkable is the science behind his resilience.
Medical scans have revealed that his skull measures nearly three times the thickness of an average person’s, a rare trait that has fueled his pursuits in both wrestling and record-breaking.
This natural armor allows him to endure forces that would injure most individuals, turning what could be a liability into a superpower.
Ferraro first noticed this durability during childhood, when he crashed head-first through a wooden door while playing with his brother, emerging unscathed from an incident that might have hospitalized others.
Building on this foundation, Ferraro has honed his abilities through rigorous training regimens.
He emphasizes the role of mental focus in his successes, describing a process where he enters what he calls a “rage zone” to channel energy effectively.
This mindset, combined with physical conditioning, prepares him for stunts that blend athleticism with sheer willpower.
His appearance on the Italian show was not his first brush with global fame; in 2016, he captivated viewers on America’s Got Talent, where he demonstrated similar feats of strength, leaving judges and audiences alike pondering the extents of human capability.
Ferraro’s journey into the spotlight began in the gritty world of professional wrestling, where he adopted the persona of Gino Martino.
Starting his career in the Northeast United States, he competed in promotions such as Chaotic Wrestling and Beyond Wrestling, earning a reputation for his unyielding toughness.
Over the years, he captured titles including the Beyond Wrestling Tournament for Tomorrow Championship and the Chaotic Wrestling Heavyweight Championship.
His ring style, often involving high-impact moves, mirrored the extreme stunts that would later define his public image.
Fans recall matches where he absorbed punishing blows, emerging victorious through endurance that seemed almost otherworldly.
Beyond the ropes, Ferraro expanded his repertoire into strongman exhibitions, drawing inspiration from historical figures in circus and vaudeville traditions.
He featured on the History Channel’s Stan Lee’s Superhumans, in an episode aptly titled “Hammerhead,” where experts analyzed his physiological anomalies.
There, he shattered concrete slabs and withstood bowling ball drops from significant heights, providing scientific context to his talents.
These appearances not only boosted his profile but also connected him with a broader audience fascinated by superhuman feats.
As Ferraro’s legend grew, so did his collection of accolades. On April 14, 2011, he set a benchmark by having 45 concrete blocks broken over his head using sledgehammers, a record that underscored his status as “The Human Anvil.”
This title, earned through consistent demonstrations of invulnerability, reflects his ability to serve as a base for heavy impacts in live performances.
In another display, he hammered 13 nails in a single minute, proving his speed matches his stamina.
Each achievement adds layers to his story, revealing a man who transforms personal quirks into professional triumphs.
Training for such endeavors involves more than gym sessions; Ferraro incorporates visualization techniques and dietary strategies to maintain peak condition.
He avoids substances that could compromise his health, focusing instead on natural methods to enhance recovery.
Collaborations with medical professionals have helped him understand the risks, ensuring his stunts remain within safe parameters despite their apparent danger.
This careful approach has allowed him to sustain a career spanning decades, from local wrestling circuits to international television.
In interviews, Ferraro shares insights into the dedication required, noting how early experiences shaped his path.
Growing up in a competitive family environment fostered his drive, leading him to explore limits others might avoid.
His transition from amateur grappler to recognized strongman involved countless hours refining techniques, often in makeshift setups before crowds of enthusiasts.
These stories humanize the larger-than-life figure, showing vulnerabilities beneath the tough exterior.
Ferraro’s influence extends beyond personal records, inspiring a new generation of performers in both wrestling and extreme sports.
Clips of his feats circulate online, amassing views from fans eager to witness the impossible. Questions linger about the origins of his skull’s density—could it stem from genetics, or perhaps an undiagnosed condition like cranial hyperostosis?
Experts continue to study similar cases, but Ferraro remains tight-lipped, preferring to let his actions speak.
As he eyes future challenges, whispers circulate about potential attempts involving even greater weights or faster paces.
Will he tackle a record with flaming elements, or perhaps integrate his skills into a Hollywood production?
The possibilities seem endless for a man who has already redefined resilience, leaving everyone wondering what boundary he’ll shatter next.