Decided to start a blog. Check it out brocknartker.wixsite.com/bn-performance…

“In this blog post I will be diving into the exceptional abilities that set Justin apart from the rest of his peers. (Hint: he throws 96 from a ridiculously low arm slot.)” -click the link to learn more Justin Hornschemeier bnartker02.wixsite.com/bn-performance…

The younger you: - Train fast - Train with intent - Train with quality movement The better off you are Your nervous system is like cement. As time goes by, it sets more & more Move the way you want to as early as possible & you’ll be miles ahead of your peers

6’5 235lb 20 yr old RHP up to 96 2 years of eligibility remaining Open to all divisions/conferences Trackman data available 513-316-0424 FB 93-96 7 VB 14 HB SNK 92-95 4 VB 14 HB CT 87-90 4VB -1HB SL 80-84 -4 VB -20 HB CH 87-90 FLATGROUND Pitching

Data Spotlight: Logan Tabeling MLB Draft League Fastball: 95.1 mph avg (T95.6) 2400+ rpm avg. 18.5" IVB avg. Curveball: 82.2 mph avg. 2875 rpm avg. (T2995) -10.6" HZB / -7.6" IVB avg. Logan Tabeling | Frederick Keys

Just wrote up a new blog post on whether you should play summer baseball or train! wix.to/BoOM5LN

Sneak peak of something I’m working on writing about. Should be out sometime this weekend. If you’re interested in Ohio high school baseball stay tuned. Comment if you think you can guess what this map depicts….

Unlocking Ohio's Baseball Potential: Why are the majority of the best players from southwest Ohio? Click the link to see my thoughts. wix.to/i3b6N5l

Here’s how your pitching career is going to go: You’re going to avoid getting that coach or mentor you really want for as long as possible because you think it’s expensive. Then when you finally pay them, you’re going to wish you did it years earlier. You only have so much time

Development using facts, not theories: Introduction biomechanics thread on why data is better than video 🧵 ⬇

Redefining projectability using biomechanics: Biomechanics data will soon become a key tool used to define how high a draft prospect’s ceiling is and the teams that jump on board will have an advantage over those that don’t 🧵⬇️

New Chron — Forrest Whitley noted his new offseason program last month as he eyes a healthy 2024. What exactly is the program in question? Let Tim Naiman of 4APP Sports explain creatine kinase, urine osmolality, the ‘zero chamber’ and much, much more. chron.com/sports/astros/…

^ Good excuse to bump this story on Whitley’s work with Tim Naiman, MS, CSCS and 4APP Sports. Quite the high-tech overhaul of Whitley’s fitness and routine this winter. (can’t guarantee Whitley’s intensity on the mound will match this photo fwiw) chron.com/sports/astros/…

Criminal charges have been brought against my accuser

JUCO Sophomore 25’ RHP Owens Baseball 🚂 Summer Recap: 6’5” 230Ibs FB: 90-92 T93.4 CB: 70-75 SL: 79-83 CH: 76-81 Looking for a home fall 25’ FLATGROUND Pitching @PBR_JUCO Big Thanks to the following for all the progress this summer. Brock Nartker Ripple Baseball & Ryan Clark

So. RHP Jack | Owens Baseball 🚂 6’ 5” • 235LBS FB: 90.0-93.4mph (2322avg. SR) CB: 69.8-73.6 SL: 73.3 #OCCScoutDay | #BeSeen | @PBR_JUCO

🎅Merry Christmas!🎅 I've been thinking a lot about how we classify athletes on here and wanted to share a fresh perspective. I wrote a new blog post that proposes a constraints-led approach to understanding throwing movements beyond the ISA model. link.medium.com/dij6zbW0BPb

Congrats to 4APP Sports pitching academy member Kenyon Oakes. In the last year, he’s gone from avg 83/85 top 86 to avg 87/89 top 90. Never misses meetings. Always asking questions, learning, and putting in the work. Colleges should be lining up to sign this kid.

Owens Baseball 🚂 RHP (Converted PO this past spring) Looking for a home fall of ‘26 5’11 180 Fastball 85-88 T89 Changeup 76-79 Curve 72-74 Split 70-74 Slider 75-79 Special thanks to Brock Nartker for a gritty past 2 months! Can’t wait to start the Velo program FLATGROUND Pitching

“The question shouldn’t be what’s specific. It should be what transfers.” Should pitchers train differently? 🤷🏽‍♂️ Read below: open.substack.com/pub/brocknartk…