Oklahoma quarterback John Mateer turned heads big time this summer, showing up with a noticeably more muscular physique at the Manning Passing Academy in late June. He kept that conversation going strong by dropping shirtless pictures on Instagram, and let’s be real, the dude is absolutely ripped.
The “Too Jacked” Chatter That Missed the Mark
The internet, as it always does, went wild with the chatter. Social media circles, Reddit threads, and even some podcasts were buzzing. Was all that muscle actually going to mess with his throwing motion? Could Mateer’s strapping new physique kill the fluidity and mobility of his arm? Tom Fornelli even threw out the question, maybe a little sarcastically, asking “Is John Mateer too jacked?” He wasn’t wrong to wonder, given the visual. Fornelli worried about a “body-builder quarterback” being “too tight,” with his “pecs getting in the way!” It’s a fair question, right? You want your QB loose, not locked up.
Mateer’s 2025 season was a bit of a rollercoaster, marred by a hand injury he picked up in a late September game against Auburn. He managed to return for the Red River Rivalry, but he wasn’t quite himself as a passer for most of the season after that, only really hitting his stride again late in the year. It makes sense that in the offseason, he hit the weights hard, even working out with his offensive linemen. He packed on anywhere from five to ten pounds and now clocks in at a listed 224 pounds heading into fall camp. That kind of transformation is always going to get people talking, especially when it’s your signal-caller.
Why the Muscle Is Pure Power, Not a Problem
Here’s where the “too jacked” theories get absolutely shut down. Pat Powers, a sports science researcher who’s done work for Driveline Baseball and the NFL, plus time as a Northern Illinois football analytics staffer, says all that talk about Mateer adding “bad muscle” is flat-out wrong. From a kinematic perspective, Powers says the whole idea that bulk would inhibit Mateer’s passing ability “could not be further from the truth.”
Powers didn’t mince words, stating directly, “Yeah, that’s false.” He even pointed to basketball as a clear example, where the idea of lifting making you less flexible is “completely untrue” and “doesn’t bear out in reality.” Any good training program is going to factor in mobility and flexibility, and Mateer’s clearly on one of those. Let’s not forget, Mateer isn’t even the heaviest QB in the SEC. Arch Manning is listed at 222 pounds, Gunner Stockton is 215, and Byrum Brown is 235. If Austin Mack snags the starting job at Alabama, he would be even heavier. Mateer’s 224 pounds are well within the norm, just way more defined. This isn’t just about looking good, it’s about power and durability for what could be a huge season.
With the 2026 season looming, Mateer’s new physique looks like a massive advantage, not a hindrance. This isn’t just about throwing bombs; it’s about shrugging off hits and lasting all year, especially after that hand injury last season. If those experts are right and the added muscle only *helps* his throwing, the rest of the league needs to brace themselves. What we’re looking forward to is seeing Mateer unleash throws down the seam with all that new strength. It’s time to see that power translate to wins.
This article was created with AI assistance and published under Seattle On Tap’s editorial standards. See our Editorial Policy.
Originally reported by CBS Sports.
Leave a Reply