Ever watch a guy on TV and think, "He looks way bigger than that"? That's basically the Blake Corum experience in a nutshell. If you’ve followed his trajectory from the powerhouse days at Michigan to his current role with the Los Angeles Rams, you know the numbers on the back of his trading card don't tell the whole story.
People obsess over the Blake Corum height and weight because he plays a "big man" game in a "small man" frame. It's kinda fascinating. In a league where everyone is looking for the next 230-pound bruiser, Corum has spent the last few years proving that leverage and leg strength matter way more than the measuring tape at the NFL Combine.
The Official Measurements vs. The Eye Test
Let's get the raw numbers out of the way first. When Corum showed up to the 2024 NFL Combine, the scouts were waiting with their clipboards and high-tech scales. They clocked him in at 5 feet 7¾ inches tall. Honestly, that’s short for a premier back. He’s in the bottom 10th percentile for height among RBs in Combine history.
But then he stepped on the scale. 205 pounds.
Think about that for a second. He's under 5'8" but weighs more than many wide receivers who are six inches taller. He’s built like a bowling ball. That low center of gravity is exactly why he’s so hard to bring down. While his height might have made some GMs nervous, his weight gave them a lot of confidence that he could handle the "dirty" yards between the tackles.
Breaking Down the Physical Profile
- Height: 5'7 3/4" (Official Combine) / 5'8" (Team Listing)
- Weight: 205 lbs (Draft) / 210-213 lbs (Michigan Peak) / ~206 lbs (2025/2026 Pro Weight)
- Arm Length: 28 7/8 inches
- Hand Size: 9 inches
- Bench Press: 27 reps (This is the stat that actually matters)
That bench press number is wild. For context, he put up the same amount of reps as some offensive linemen. It shows that while he’s not tall, he’s incredibly dense and powerful.
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The Playing Weight Controversy
Here is something most fans don't realize: Blake Corum isn't always the same weight throughout the year. At Michigan, he was often listed at 213 pounds. He was a "workhorse" back there, and he needed that extra padding to survive 25+ carries a game in the Big Ten.
But when he got to the Rams, things shifted. By the summer of 2025, Corum admitted he felt a little sluggish at 210+. He decided to drop down to about 206 pounds. He told reporters he felt more explosive and "twitchy" at the lighter weight. It’s a delicate balance. You want to be heavy enough to break tackles from 300-pound defensive tackles, but light enough to hit the hole before it closes.
If you look at his 2025 stats—where he rushed for over 700 yards as a secondary option—it’s clear the weight cut worked. He looked faster. He was hitting 5.1 yards per carry, which is a huge jump from his rookie year.
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Why Height Doesn't Stop the "Corum Train"
You’ll hear analysts talk about "pad level" a lot. Because Blake is shorter, his natural pad level is already lower than the guys trying to tackle him. It is a physics thing. If a 6'2" linebacker tries to hit a 5'8" running back, the linebacker usually has to bend down, which takes away their power. Corum just stays low and keeps his legs churning.
He’s basically a human piston.
One of the biggest misconceptions is that small backs can't pass protect. That’s usually true, but Corum is the exception. His stocky build and 200+ pound frame allow him to anchor against blitzing linebackers. He doesn't get pushed back into the quarterback's lap.
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The Evolution of the RB Build
We are seeing a shift in the NFL. Teams used to want the "Bell Cow" who stood 6'1". Now, they want the "Fire Hydrant." Guys like Kyren Williams (Corum's teammate) and Devonta Freeman have paved the way for backs who use their lack of height as a weapon.
Corum fits this mold perfectly. He hides behind his offensive linemen—who are usually 6'5" or taller—and the defenders literally can't see him until he’s already through the gap. It's a "now you see me, now you don't" style of play that drives defensive coordinators crazy.
Actionable Insights for Fans and Scouts
If you’re tracking Corum for fantasy football or just because you’re a Rams fan, stop looking at the height. It doesn't matter. Instead, watch his weight management.
- Check the Training Camp Reports: If Corum starts creeping back up toward 215 lbs, expect him to be used more in goal-line situations but perhaps have fewer "home run" plays.
- Monitor the Lower Body Strength: His value comes from his 27-rep bench press and his squatting power. As long as he keeps that muscle mass, he’ll remain a top-tier short-yardage threat.
- Watch the Snap Share: In the 2025 season and heading into early 2026, he’s been in a near-even split with Kyren Williams. This keeps him fresh and allows him to play at that "explosive" 206-pound weight rather than needing to bulk up for a 300-carry season.
Basically, Blake Corum has mastered the art of being "small-but-heavy." He’s a specialized athlete who has turned what many considered a physical disadvantage into a hall-of-fame-worthy collegiate career and a very promising NFL path. Don't let the 5'8" listing fool you; when he hits the hole, he hits like a truck.
To get a better sense of his impact, keep an eye on his "yards after contact" stats this postseason. That’s where his 206-pound frame really shines, proving that weight and leverage usually beat height in the trenches.