The humidity in Baton Rouge usually waits until July to turn the air into soup, but the intensity inside LSU’s spring practice facility is already at a boiling point. Transitioning from a pro-style grind to a breakneck blur requires more than just a playbook tweak; it demands a total physiological overhaul for the roster.
How Harlem Berry Is Preparing for the Lane Kiffin Speed Test
The most significant shift in the post-Brian Kelly era is not just the coach wearing the visor, but the speedometer on the scoreboard. Harlem Berry, the freshman spark plug and former five-star recruit, spent his Thursday media availability detailing the jarring reality of life under Lane Kiffin.
“Definitely trying to get the size up. And most importantly my stamina.” @LSUfootball sophomore RB Harlem Berry is preparing himself for year one of @Lane_Kiffin and his high-tempo offense at #LSU.
“Being able to get us out of the backfield more in routes and in space.” pic.twitter.com/rxq3jLu5XM
— Jacques Doucet (@JacquesDoucet) April 5, 2026
After watching Ole Miss literally run LSU defenders into physical illness in September 2023, Berry is now tasked with being the engine of that very same system. The New Orleans native is hyper-focused on a two-pronged evolution: adding “armor” to his frame while ensuring his lungs can keep up with a scheme that refuses to huddle.
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Berry’s role is expanding beyond the traditional handoff. In Kiffin’s world, a running back who cannot catch is a liability. Berry is spending his spring reps transitioning into a true dual-threat weapon, aiming to exploit the space created by Kiffin’s wide splits and vertical pressure. It is a drastic departure from the 2025 ground game, which averaged 3.58 yards per carry.
Berry believes, “Definitely trying to get the size up. And most importantly my stamina. Being able to get us out of the backfield more in routes and in space.”
Kiffin is not just asking for speed; he is demanding a professional habit loop. During his Tuesday presser, Kiffin was quick to temper the “national title or bust” hype, describing the current offensive unit as an “expansion team.”
With quarterback Sam Leavitt still acclimating and a massive influx of portal talent, including running backs Dilin Jones (Wisconsin) and Stacy Gage (UCF), the chemistry is still under construction.
The coaching staff, led by running backs coach Kevin Smith, is currently prioritizing urgency over perfection during these early April sessions. The heavy lifting is happening upfront.
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While Berry and Caden Durham project as the primary lightning and thunder, the offensive line is a construction zone. Transfers Aliou Bah and Devin Harper are currently battling to solidify the interior, providing the platform Berry needs to reach the open space he craves. The message from the locker room is clear: The talent is there, but the conditioning is the gatekeeper.
For Berry, the goal is to be the one causing the opposing linebackers to struggle, rather than being the one watching from the sidelines.
