Matthew Hartshorn (@matt_hartshorn2) 's Twitter Profile
Matthew Hartshorn

@matt_hartshorn2

Pitching Coordinator/Performance Coach @RPP_Baseball Former: Assistant Coach/Data Analyst @RiderUBaseball Pitching Development/S&C Intern @CresseySP

ID: 2968841025

linkhttps://bit.ly/3ICGGno calendar_today09-01-2015 00:23:31

1,1K Tweet

370 Followers

417 Following

Matthew Hartshorn (@matt_hartshorn2) 's Twitter Profile Photo

No one more deserving of all the success. One of the hardest workers I’ve had the pleasure of coaching on the mound and in the gym. Remove all of the accolades and he’s still one of the most mature and respectful athletes I’ve met. Sky is the limit, no we go! Graham Keen

Area Code Baseball (@acbaseballgames) 's Twitter Profile Photo

We had a chance to chat with Graham Keen at the Area Code Games! Graham Keen is a 2027 two-way from Pittsburgh, PA. Take a minute to listen on his experience at the Games, what he’s looking forward to in his junior year, and how he’s developed as a player! #ACGames25

Randy Sullivan MPT, CSCS (@randysullivanpt) 's Twitter Profile Photo

Pitching is endlessly complicated, but the best lessons are simple. After training thousands of pitchers and consulting for nearly every MLB team, here are 10 random thoughts on pitching and player development that might change the way you see the game. 🧵

Eric Cressey (@ericcressey) 's Twitter Profile Photo

Cam Schlitter's average velocity freshman year of college at Northeastern was 88.8mph. By his junior year, it was 90.4mph. Last night, it was 98.9mph. So maybe don't worry if your 15-year-old son isn't already committed to a SEC program?

Sam French (@stretch_french) 's Twitter Profile Photo

Epic weekend w/ the boys from East Cobb Baseball. 8 for 10 @ the dish with a jack (above). (Now 12 for 14 on the fall w 2 HR.) Pitched well, too. 6 Ks in 4 innings. Brought the disgustingness. Grateful to Chad Jordan Kevin Mager RPP Baseball Matthew Hartshorn

Sam French (@stretch_french) 's Twitter Profile Photo

Sam French c/o 2028 6’5” 195 lbs Couple pitches from my inning at #WWBAWorlds with East Cobb Baseball. Great team W. Faced future DI dudes. 2Ks and a pop. Lived 85-86. Curve and change worked well. Thanks Matthew Hartshorn for getting me ready. Tim Lemons Chad Jordan

NFL on CBS 🏈 (@nfloncbs) 's Twitter Profile Photo

Baker Mayfield really went from true freshman walk-on to playing at an MVP level in the NFL ✅ And the journey in between is nothing short of remarkable 🤯

Sam French (@stretch_french) 's Twitter Profile Photo

Strong week at #WWBAWorlds with East Cobb Baseball. Learned a ton about the game from coach Tim Lemons Missed barrels and punched tickets. Struck out hitters bound for Tulane, A&M, George Mason & V. Tech. I love this game! Thanks Matthew Hartshorn, RPP Baseball.

Strong week at #WWBAWorlds with <a href="/Official_ECB/">East Cobb Baseball</a>. Learned a ton about the game from coach <a href="/TimLemons21/">Tim Lemons</a> Missed barrels and punched tickets. Struck out hitters bound for Tulane, A&amp;M, George Mason &amp; V. Tech. I love this game! Thanks <a href="/matt_hartshorn2/">Matthew Hartshorn</a>, <a href="/RPP_Baseball/">RPP Baseball</a>.