Two great physiques, two different eras — and one comparison fans keep coming back to. 💪
Kai Greene and Hadi Choopan never stood on the same competitive stage. That single fact changes how this comparison should be read.
Greene’s last Mr. Olympia was in 2014. Choopan did not make his Olympia debut until 2019, five years later. So there is no head-to-head result to settle, no scorecard to tot up, and no overall winner to declare here.
What we can honestly compare is style: how each man built his physique, how he presented it, and what each pose showed at its best. The photos below are side-by-side composites from separate contests, put together so readers can see the contrast — not pictures of the two men posing against each other.
Greene, “The Predator”, is the artist of the pair. He was famous for leg development and for posing routines that felt more like theatre than a checklist of mandatory poses.
Choopan, “The Persian Wolf”, is the conditioner of the pair. His calling cards are dense muscle, deep separation and powerful legs, shown at their sharpest when he won the Olympia in 2022.
Here are their Olympia records, side by side, so the timeline stays clear:
| Man | Olympia record | Arnold Classic record |
|---|---|---|
| Kai Greene | 4th (2009), 7th (2010), 3rd (2011), 2nd (2012, 2013, 2014); has not competed since 2016 | Ohio wins in 2009, 2010 and 2016; also won Arnold events in Australia and Brazil in 2016 |
| Hadi Choopan | 3rd (2019), 4th (2020), 3rd (2021), 1st (2022), 2nd (2023, 2024, 2025); withdrew from the 2026 Olympia | Ohio and UK wins in 2024; 3rd at the 2026 Arnold Classic (Ohio) |
One more correction to the old version of this article: in 2011, Phil Heath won the Olympia, Jay Cutler was second, and Greene was third. Greene did not lose a 2011 final to Cutler alone.
With that timeline fixed, here is the pose-by-pose comparison — style against style, with no winner declared. 🏆
Front Double Biceps: Peaks Against Density
The front double biceps is the first pose most fans look for, and it shows the contrast between these two men straight away.
Greene’s version is built around the peak. His biceps rise high, his chest is wide, and his waist looks small by comparison, giving the classic V-taper shape from the front.
Choopan’s version is built around density. His arms look thick all the way through, his chest is full, and the whole upper body reads as compact power rather than sweeping shape.
Neither look is “correct” in isolation. Greene gives you height and shape; Choopan gives you thickness and completeness. Fans tend to split on this pose — and that split is the honest answer. 🤝
Back Double Biceps: Two Very Different Backs
Turn both men around and the difference changes character. From the back, width, trap development and lower-back detail all come into play at once.
Greene’s back is wide and dramatic. His lats flare out, and his back double biceps has a sweeping, almost theatrical outline that matches his reputation as a performer.
Choopan’s back is dense and detailed. His traps sit high, his back shows deep separation, and the overall impression is of muscle that looks carved rather than spread.
What stands out here is not one man beating the other. It is two different ideas of a great back: Greene’s width and flow against Choopan’s density and detail.
Rear Lat Spread: Width From Behind
The rear lat spread is a width test, pure and simple. Hands on the waist, lats flared, back presented as one broad surface.
Greene’s rear lat spread leans on that same sweeping width. His back opens up wide, and the shape from behind is broad and balanced.
Choopan’s rear lat spread leans on thickness again. His back may not read quite as wide in outline, but it looks deeply muscled, with his traps and upper back adding real presence.
Judged as a contest pose, width and conditioning would both count — which is exactly why a composite photo cannot settle it. Different contests, different condition on the day, different lighting. Enjoy the contrast, and leave the scorecard blank. 📸
Side Triceps: The Side Profile Test
Side poses are less forgiving than front poses. There is nowhere to hide a soft midsection, a flat chest or a weak leg from the side.
Greene’s side triceps shows his trademark detail. His triceps carry clear striations, his midsection stays tight, and his quads add shape to the lower half of the pose.
Choopan’s side triceps shows his trademark hardness. His arm looks dense, his chest stays full from the side, and his leg development keeps the pose grounded and powerful.
Both men pass the side test in their own way. Greene through sharpness and flow, Choopan through density and solidity. That is a style difference, not a ranking.
Abs and Thighs — and the Most Muscular Question
The abdominals and thighs pose ties the whole physique together: midsection, quads and overall balance in a single shot.
Both men show a clear six-pack here, with separated, powerful quads underneath. Greene’s outer quads catch the eye with their shape and striations, while Choopan’s midsection and leg density give his version a compact, powerful feel.
The most muscular pose raises a similar point. Choopan’s most muscular is famously conditioned, with veins and striations on full display at his best. Greene’s most muscular is famously dramatic, built around that huge biceps peak and his performer instinct.
Neither version can be declared better from photos taken years apart, in different contests, under different lights. So this comparison ends where it should: with two great posers, two different strengths, and no invented winner. 🙌
Frequently asked questions
Did Kai Greene and Hadi Choopan ever compete against each other?
On the current record, no. Greene’s last Olympia was 2014 and Choopan’s Olympia debut was 2019, so their Olympia careers do not overlap.
Who won more major titles?
They won different ones. Greene won the Arnold Classic in Ohio three times (2009, 2010, 2016) but never won the Olympia. Choopan won the Olympia once (2022) and the Arnold Classic in Ohio and the UK in 2024.
Is Kai Greene retired?
He has not competed since 2016, but he has not formally announced his retirement. That wording matters, so this article does not call him retired.
What happened to Hadi Choopan in 2026?
He placed third at the 2026 Arnold Classic, then withdrew from the 2026 Mr. Olympia, with reports attributing the withdrawal to a visa problem. The 2026 Olympia title went to Nick Walker.
For more on each man on his own, see Kai Greene’s biography and Hadi Choopan’s biography. For Choopan’s later Olympia battles, see Derek Lunsford vs Hadi Choopan at the 2023 Mr. Olympia and the 2023 Mr. Olympia results.