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Brett Cook Profile
Brett Cook

@brettccook

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Driveline Baseball Pitching Trainer | WA 🗻🌲🌧️🐋

Seattle, Washington
Joined September 2013
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@brettccook
Brett Cook
3 months
Could a 6oz baseball really be the future of MLB? @kyleboddy was recently asked this on MLB Network. Let's examine how this could impact @MLB.
@brettccook
Brett Cook
3 months
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@brettccook
Brett Cook
1 day
RT @Oliver_Lang33: Having a lot of fun facing live batters after almost a year and a half. Uncommitted, 2 years of eligibility.Ready to go….
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@grok
Grok
8 days
Join millions who have switched to Grok.
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@brettccook
Brett Cook
5 days
This Pitcher was not getting a lot of negative vert on his curveball. So, what did we do? Added a spike with the index finger. Result: 5 more inches of negative vert on each pitch. Finger pressure can play a huge role in pitch shape.
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@brettccook
Brett Cook
7 days
All summer long, Torin Ege put in the work on his Return to Throw Program. Pretty cool to PR in his first Mocap at 100% Intent. @DrivelineBB
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@brettccook
Brett Cook
8 days
RT @DrivelineBB: Congratulations to Trent Buchanan on being promoted to High-A 👏. Swipe for a good look at his pro-day outing which landed….
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@brettccook
Brett Cook
9 days
📈.
@GreenJackets
Augusta GreenJackets
9 days
Heading up the ladder!!. Congrats to Trent Buchanan and Cody Miller, who have been promoted to High-A Rome today!
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@brettccook
Brett Cook
13 days
Ki Jun Kim of the Lotte Giants topped 87.8 in his baseline assessment on August 4th. The other day he was up to 93. Sometimes, a few short weeks of optimal workload management and training periodization can make a huge difference. @DrivelineBB
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@brettccook
Brett Cook
13 days
RT @brettccook: If your sweeper/slider drops too much—more like a slurve—widen the gap between your index & middle fingers. Almost a 2-sea….
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@brettccook
Brett Cook
14 days
If your sweeper/slider drops too much—more like a slurve—widen the gap between your index & middle fingers. Almost a 2-seam grip, but throw it like a curveball. Middle finger pulls down, index adds friction to kill topspin, giving relative positive V-break while keeping sweep.
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@brettccook
Brett Cook
15 days
RT @AshtonBKennedy: Pre World Cup Live At Bats .2IP | 4K | 1 BB | 0H.@brettccook @FlatgroundApp @Bsbclips
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@brettccook
Brett Cook
17 days
RT @Oliver_Lang33: 92.3 mph all time PR.Average of 91.3.Live ABs up next.2 years eligibility, uncommitted
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@brettccook
Brett Cook
19 days
Throw More Splitters ✌️
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@brettccook
Brett Cook
23 days
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@brettccook
Brett Cook
26 days
Longtime trainee and Australian native 🇦🇺 Matt Beattie wrapping up another Summer (Winter) of training @DrivelineBB. Topped 94.6 mph in his final Live AB session—his hardest indoor velo in years. Very excited for what’s ahead.
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@brettccook
Brett Cook
26 days
Throws ⛽️.Hits 💣.🇦🇺.
@AshtonBKennedy
Ashton.Beau.Kennedy 🇦🇺
26 days
Pitching Recruitment Video Drop .Ashton Kennedy | Uncommitted | Young Class of 2026.- 6’4” | 225 lbs.- RHP | FB: T93 | Sits 89-90.- Mix: Fastball | Changeup | Splitter | Slider | Sweeper.- Projectable frame. Starter profile. @DudeDayBaseball @uncommittedBBs @FlatgroundApp
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@brettccook
Brett Cook
28 days
Step 2: Use the slope, and understand the below concept to accelerate your Center of Mass through Space.
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@brettccook
Brett Cook
28 days
Step 1: Create Momentum with an initial drift and an initial drop.
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@brettccook
Brett Cook
28 days
Understanding how to create a drift and accelerate down the mound can be an extremely effective way to gain velocity as a pitcher.
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@brettccook
Brett Cook
1 month
Trent has been dialed this season. 29.1 IP.35 K's.2.76 FIP. Up to 97 MPH
@DrivelineBB
Driveline Baseball
7 months
Congratulations to Trent Buchanan on signing with the @Braves‼️
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@brettccook
Brett Cook
1 month
What do you notice about these All-Star pitchers?. They all throw 🔥. ASG average fastball: 96.5 MPH Regular season: 94.1 MPH. It pays to throw hard
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@brettccook
Brett Cook
2 months
RT @jacklambert__: You've probably heard of location and pitching models, but what exactly is the execution model Driveline uses? . It a….
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