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PODCAST · sports

The RT Development Podcast

by Matt Rossignol

The show where we breakdown what it really takes to develop as an athlete in the weight room, on the skill side, and mental game.

Publisher-supplied feed metadata · PodParley refreshed Mar 6, 2026 · Source feed

Episodes

  1. #32 — Player Development and Leadership ft. Tarrik Brock

    Baseball development goes far beyond mechanics and talent. The best coaches understand how to teach, communicate, and help players grow both on and off the field. In this episode, host Matt Rossignol is joined by Tarrik Brock, Pittsburgh Pirates 1st Base Coach and Baserunning Coach, to discuss…

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  2. #31 — Training Q&A ft. Grady Greenwood

    There’s a lot of noise in player development, and knowing what actually matters can make all the difference. In this episode, host Matt Rossignol is joined by RT’s Director of Performance Grady Greenwood for a Q&A covering topics like when kids should start lifting, how to gain size the right…

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  3. #30 — Building Better Catchers with Brett Thomas

    Catching is one of the most demanding and misunderstood positions in baseball, and proper development starts with mastering the fundamentals. In this episode, host Matt Rossignol is joined by Brett Thomas, owner of The Catching Academy, to break down how catchers should be developed. Brett shares...

  4. #29 — Should You Play Summer Ball?

    Summer is one of the most important times of the year for player development, but many athletes struggle to use it the right way. In this episode, host Matt Rossignol breaks down how players should approach summer and whether summer ball is the right fit based on their goals and current...

  5. #28 — The RT Approach to Pitching Development

    Pitching development is often overcomplicated, but the most effective programs focus on clear principles, consistent structure, and the right use of information. In this episode, host Matt Rossignol is joined by Nathaniel Bresner Mendoza to break down how pitching development is approached at...

  6. #27 — Why Nutrition Is a Game Changer

    Nutrition is one of the most overlooked parts of player development, yet it plays a major role in performance, recovery, and long term success. In this episode, host Matt Rossignol breaks down the fundamentals of nutrition for athletes and how to build habits that support consistent performance.…

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  7. #26 — Building Elite Hitters with Ryan Lehr

    Hitting is often overcomplicated in today’s game, but the best players and coaches understand that elite performance is built on strong fundamentals and the right mindset. In this episode, host Matt Rossignol sits down with Ryan Lehr, former professional baseball player and Revive Performance...

  8. #25 — The Guide to In-Season Training

    Training during the season can be challenging for players balancing games, practices, travel, and recovery. Understanding how to train efficiently while maintaining performance is critical for long term development. In this episode, host Matt Rossignol breaks down how athletes should approach...

  9. #24 — Habits of Elite Players with Pete Dupuis

    What truly separates elite players from everyone else is not just talent, but the habits, mindset, and daily behaviors that compound over time. In this episode, host Matt Rossignol sits down with Pete Dupuis, Co-Founder of Cressey Sports Performance, to discuss what he has learned from working…

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  10. #23 — The Draft Process with Troy Stewart

    Scouting and the draft process can feel mysterious to players and families, but understanding what evaluators actually look for can change everything. In this episode, host Matt Rossignol sits down with Oakland Athletics NorCal Area Scout Troy Stewart to break down how scouting really works and...

  11. #22 — The Koenig Brothers

    Growing up together, competing against each other, and ultimately chasing the same dream, few relationships shape a baseball career like the bond between brothers. In this episode, host Matt Rossignol sits down with Ian Koenig and Jared Koenig to talk about their journey as brothers in the game....

  12. #21 — Velocity, Technology, & Communication with Dan Runzler

    Velocity is everywhere in today’s game, but understanding how, when, and why to pursue it matters more than ever. In this episode, host Matt Rossignol is joined by San Jose Giants pitching coach Dan Runzler to talk about velocity development, the role of technology, and how effective…

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  13. #20 — Building Durable, High-Performing Athletes with Dr. John Rusin

    Pain-free performance gets talked about a lot but very few coaches and athletes truly understand how to train hard, stay healthy, and sustain high performance over the long term. In this episode of the RT Development Podcast, host Matt Rossignol is joined by Dr. John Rusin, one of the most...

  14. #19 — Developing Pitchers at Every Level with Mike McCarthy

    In Episode 19, we sit down with Mariners AAA Pitching Coach Mike McCarthy to talk about pitcher development across every level of the game and what actually carries over long term. We start with the D1 versus D3 decision and how different paths shape development, opportunity, and perspective.…

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  15. #18 — Separating Yourself from the Average High School Player

    Separating yourself from the average high school player is not about doing more. It is about doing the right things consistently and with a clear purpose. In this episode, we break down what actually leads to long term development and why many players stall early. We start by talking about the...

  16. #17 — How Elite Pitchers Move Efficiently

    Learning how to move efficiently isn’t about copying one perfect delivery. It’s about understanding why certain movements work. In Episode 17, we break down the three pillars of an efficient pitching motion: posture, the lower half, and the upper half. We explain how posture dictates everything...

  17. #16 — Development Q&A with Grady Greenwood

    Strength training gets talked about everywhere, but very few athletes actually understand how to apply it to real performance on the field. In this Q&A episode, Director of Performance Grady Greenwood joins host Matt Rossignol to answer real athletes' questions around strength training…

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  18. #15 — Michael Petersen

    Very few players make the big leagues at 30. Even fewer do it after multiple drafts, years of grinding in the minors, Tommy John surgery, and bouncing between organizations. In this episode, Los Angeles Dodgers pitcher Michael Petersen shares how he kept believing in his path when everyone else...

  19. #14 — Owning the Final Offseason Stretch

    Every baseball player wants to break out when the season arrives, but very few know how to use the final three months of the offseason to actually make that jump. In this episode, we break down exactly how to take advantage of this crucial window leading into the high school, college, and pro...

  20. #13 — The Pro Mindset ft. Dan Runzler

    Every young pitcher dreams of reaching pro ball, but very few understand the mental side that actually gets you there. In this episode, San Jose Giants pitching coach Dan Runzler breaks down the mindset required to compete in the minors and climb the ladder. He shares what separates guys who...

  21. #12 — Designing Arm Care That Actually Works

    Every pitcher knows they should be doing arm care, but most players are either guessing, doing too much, or doing the wrong things at the wrong times. In this episode, Matt Rossignol breaks down how to design an arm care plan that actually works. He walks through what matters, what doesn’t, how…

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  22. #11 — The Shift to Pitching (and a Cubs Call) ft. Kaleb Wing

    From walking into RT at 12 years old… to becoming SCCAL Pitcher of the Year… to hearing his name called in the 4th round by the Chicago Cubs. This is the arc most players dream about. Host and Owner of Rossy’s Training, Matt Rossignol sits down with Cubs prospect Kaleb Wing to talk through his...

  23. #10 — The Big League Mindset ft. Dan Runzler

    From debuting in the big leagues after flying through four levels in one season… to winning a World Series ring… to now developing the next generation of pitchers. Host and Owner of Rossy’s Training, Matt Rossignol sits down with 2010 World Series Champion and San Jose Giants Pitching Coach Dan...

  24. #09 — The Offseason Formula ft. Matt Rossignol

    Host and Owner of Rossy's Training, Matt Rossignol continues the discussion on in season success starting with what you do out of season. In this episode, he breaks down the key elements of a strong offseason, from training with intention to building the right habits. 📍 Find us here: 🌐 Website:...

  25. #08 — The Art & Science of Hitting with Reggie Smith

    Reggie Smith joins us to share stories from a legendary career and the lessons that shaped his coaching philosophy. From learning under Ted Williams and Sadaharu Oh to pioneering biomechanics before it was mainstream, Reggie breaks down hitting, posture, mindset, and what today’s game can learn...

  26. #07 — Brock Ketelsen

    Brock Ketelsen has become one of the best two-way players in the nation. Today, the Stanford standout joins us to break down how the RT environment shaped his game and his path to the top. 📍 Find us here: 🌐 Website: ⁠⁠www.rossystraining.com⁠⁠ 📸 Instagram: ⁠⁠⁠@rossystraining⁠

  27. #06 — Mastering the Mental Game with Ray Santiago

    Ray Santiago joins us to talk about the mental game and how mastering your mindset can elevate your performance on and off the field. 📍 Find us here: 🌐 Website: ⁠www.rossystraining.com⁠ 📸 Instagram: ⁠⁠@rossystraining⁠ 📸 Ray: ⁠⁠@d1mindray

  28. #05 — The 4 Keys to Success During The Offseason

    Matt Rossignol, Host of the RT Development Podcast and Owner of Rossy’s Training, shares his four keys to success for maximizing productivity during the fall and winter offseason in today’s episode. 📍 Find us here: 🌐 ⁠www.rossystraining.com⁠ 📸 Instagram: ⁠⁠@rossystraining

  29. #04 — Grady Greenwood

    We’re joined by Grady Greenwood, Director of Performance at Rossy’s Training, to share how he creates a training space that feels like home, keeps athletes consistent, and guides them through off-season and in-season work. 📍 Find us here: 🌐 www.rossystraining.com 📸 Instagram: ⁠@rossystraining…

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  30. #03 — Jared Koenig

    We’re joined by Milwaukee Brewers pitcher Jared Koenig to dive into pitching, player development, and his journey to the big leagues. 📍 Find us here: 🌐 www.rossystraining.com 📸 Instagram: @rossystraining

  31. #02 — Josh Nashed

    The show where we breakdown what it really takes to develop as an athlete in the weight room, on the skill side, and mental game.

  32. #01 - Introduction

    The show where we breakdown what it really takes to develop as an athlete in the weight room, on the skill side, and mental game.

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ABOUT THIS SHOW

The show where we breakdown what it really takes to develop as an athlete in the weight room, on the skill side, and mental game.

HOSTED BY

Matt Rossignol

CATEGORIES

Frequently Asked Questions

How many episodes does The RT Development Podcast have?

The RT Development Podcast currently has 32 episodes available on PodParley. New episodes are automatically indexed when they're published to the podcast feed.

What is The RT Development Podcast about?

The show where we breakdown what it really takes to develop as an athlete in the weight room, on the skill side, and mental game.

How often does The RT Development Podcast release new episodes?

The RT Development Podcast has 32 episodes. Check the episode list to see recent publication dates and frequency.

Where can I listen to The RT Development Podcast?

You can listen to The RT Development Podcast on PodParley by clicking any episode. We provide an embedded audio player for direct listening, and you can also subscribe via your preferred podcast app using the RSS feed.

Who hosts The RT Development Podcast?

The RT Development Podcast is created and hosted by Matt Rossignol.
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