Jamie Christian-Johal — known to bodybuilding fans simply as “The Giant” — built his name on one remarkable fact: at 6 feet 5 inches, he was billed as the tallest professional bodybuilder in the world. 🏋️
The Derbyshire athlete never won a pro show or stood on the Mr. Olympia stage, but his sheer scale made him impossible to ignore on any stage he walked onto.
Since 2024, millions more people know him as Giant from BBC One’s Gladiators. In 2026, after leaving the show, he also reclaimed his birth name, Jamie Bigg.
This updated biography covers his full contest record, his television years and where he stands today — with every claim checked against reliable sources.
Quick Facts
| Full name | Jamie Christian-Johal (now Jamie Bigg) |
| Nickname | The Giant |
| Born | 1985, Ilkeston, Derbyshire, England |
| Age | 40 (in 2026) |
| Height | 6 ft 5 in (196 cm) |
| Weight | Around 287 lb (130 kg) in his competing years |
| Division | Men’s Open |
| Pro card | 2018 |
| Pro wins | 0 |
| Best pro result | 3rd — Yamamoto France Pro 2022 (plus the show’s Best Posing award) |
| Mr. Olympia appearances | 0 |
| Known for | “Giant” on BBC One’s Gladiators (2024–2026) |
| Based in | Ilkeston, Derbyshire — works at Ilkeston Gym & Fitness |
Early Life in Derbyshire
Jamie was born in 1985 in Ilkeston, Derbyshire, with the surname Bigg. At the age of four, after his mother remarried, his surname became Johal — a detail that matters later in his story.
Sport came before bodybuilding. As a youngster he competed in shot put and played football, and he has spoken about looking up to mass monsters such as Tom Platz and to Arnold Schwarzenegger.
Before the stage, there was public service. Jamie worked as a firefighter in Derbyshire, a job that demanded the same size and strength he would later carry into competition.
He began competing in bodybuilding in 2009, working his way up the British amateur ranks one show at a time. 💪

Amateur Rise and the 2018 Pro Card
The breakthrough at national level came in 2015, when Jamie won the British super-heavyweight title — proof that his enormous frame could also win, not just draw crowds.
In 2016 he tested himself internationally, placing 9th in the over-100 kg class at the Arnold Classic Europe Amateur.
The reward arrived in 2018. After more than a decade of competing, he earned his IFBB Pro card — and with it, recognition as the tallest man ever to hold one at that level.
Fitness Volt marked the moment by describing him as the world’s tallest pro bodybuilder, standing 6-foot-5 and weighing well over 300 lb at his biggest.
The Pro Years: 2020–2022
Jamie’s pro debut came at the 2020 Europa Pro, where he placed 9th. The same season brought a stronger result at home: 4th place at the British Grand Prix Pro.
In 2021 he travelled further afield, finishing 9th at the Puerto Rico Pro and 8th at the Arnold Classic UK.
Everything peaked in the autumn of 2022, his busiest and best season on the pro circuit.
He placed 4th at the Yamamoto Nutrition Pro in Milan, then 3rd at the Yamamoto France Pro — his best pro result — where he also collected the Best Posing award. 🥉
Weeks later he took 6th at the Arnold Classic UK, in a line-up won by Andrew Jacked, and closed the year 5th at the Legion Sports Fest Pro in Reno, a show won by Tonio Burton.

Contest Record
| Year | Contest | Placing |
|---|---|---|
| 2016 | Arnold Classic Europe Amateur (over 100 kg) | 9th |
| 2020 | British Grand Prix Pro | 4th |
| 2020 | Europa Pro | 9th |
| 2021 | Puerto Rico Pro | 9th |
| 2021 | Arnold Classic UK | 8th |
| 2022 | Yamamoto Nutrition Pro (Milan) | 4th |
| 2022 | Yamamoto France Pro | 3rd |
| 2022 | Arnold Classic UK | 6th |
| 2022 | Legion Sports Fest Pro | 5th |
Read his record honestly and it tells a clear story: eight pro shows, consistent top-six finishes in 2022, but no pro title and no Olympia qualification. The Giant’s fame was never built on trophies — it was built on being the biggest man in every line-up.
For context on the era’s top end, compare the men who did reach the very top in our refreshed profile of Samson Dauda.
Eating Like a Giant
Feeding a 6-foot-5, near-300 lb frame was a job in itself. Jamie has said he ate around 10,000 calories a day at his peak to maintain his size — several times the intake of an average man. 🍽️
It is one of the most repeated facts about him, and one he has confirmed himself in interviews during his television years.
From the Stage to Saturday-Night TV
In January 2024, Jamie reached an audience bodybuilding could never give him. Cast as “Giant,” he became one of the stars of BBC One’s revived Gladiators, with the Duel event playing to his strengths. 📺
He stayed for three series (2024–2026), added pantomime appearances in Wolverhampton and Chesterfield, and kept working at Ilkeston Gym & Fitness back home.
His time on the show also brought scrutiny of his bodybuilding past. Jamie addressed it directly, saying he stopped using steroids around October 2022 and no longer advocates their use.

Jamie Christian-Johal in 2026: The Name Is Jamie Bigg
The biggest change in Jamie’s life is his name. In December 2025 he confirmed his divorce, and in January 2026 he announced he was reverting to his birth surname — he is now Jamie Bigg.
Explaining the decision, he said he had lost his identity at four years old when his name first changed, had hidden behind his physique and a TV persona, and wanted his own identity back. Turning 40 and a recent ADHD diagnosis, which he has discussed openly, were part of that reset.
On 24 April 2026 he announced he would not return for the fourth series of Gladiators. Jamie said the decision was not his — that he had been “axed” after planning to go public about a new relationship. The show thanked Giant for three formidable series and wished him well.
As of 2026 there is no comeback contest on his schedule, and his last pro show remains the 2022 Legion Sports Fest. His competitive bodybuilding chapter looks closed; his public life, under his own name again, is the story now.
FAQs
How tall is Jamie Christian-Johal?
He stands 6 ft 5 in (196 cm). The old version of this page said 6 ft 6 in — that was wrong; BBC and Wikipedia listings give 6 ft 5 in.
Did Jamie Christian-Johal ever win a pro show?
No. Across eight IFBB Pro League shows between 2020 and 2022 his best result was 3rd at the 2022 Yamamoto France Pro, where he also won the Best Posing award.
Did he compete at Mr. Olympia?
No. He never qualified for the Olympia, so he has zero Olympia appearances — his fame rests on his record height and his television career.
Why is he now called Jamie Bigg?
Bigg is his birth surname. His name changed to Johal in childhood and to Christian-Johal when he married; after his divorce, confirmed in December 2025, he reverted to Bigg in 2026, saying he wanted his own identity back.
Is Jamie Christian-Johal still on Gladiators?
No. After three series as Giant (2024–2026), he announced on 24 April 2026 that he would not return for series four.
What does Jamie Bigg do in 2026?
He works at Ilkeston Gym & Fitness in Derbyshire and remains a public figure through television, pantomime and social media. He has not competed in bodybuilding since 2022.