Stephanie Mock Grubbs

🤘@astros MLB strength & conditioning coach | 🚀 High Performance Leader I 🧠Sports Science and S&C Educator I 🌎International Speaker I 📈Constantly Learning

[Stephanie Mock Grubbs @CoachStephMock]

Making Moves 🚀🤘

Every time I take a new job, I feel like I become a little more resilient! Change is necessary for growth and I’m extremely excited for the opportunity to be a major league strength and conditioning coach for the Houston @astros thanks to Hazael Wessin!

[Stephanie Mock Grubbs @CoachStephMock]

Honored to contribute a chapter to the 2nd Edition of Performance Assessment in Strength & Conditioning.📚

My chapter “Interpretation of Results” focuses on making sense of athlete assessment & monitoring data to support informed decision-making in applied performance settings.

[Stephanie Mock Grubbs @CoachStephMock]

Still learning every day.

Grateful for the opportunity to share a few lessons that have shaped my path in strength & conditioning with @bruceboltus

Hope it’s helpful for coaches coming up.

https://t.co/R8FSdG3dlF

[Stephanie Mock Grubbs @CoachStephMock]

Opening Day around the corner. ⚾️

[Stephanie Mock Grubbs @CoachStephMock]

The boys are back in town. 🤘⚾️

[IUSCA @IUSCA]

🤔Wondering what to expect at this year’s IUSCA International Conference on Strength and Conditioning?

🎥👇 Here’s a preview of the kind of insight you can expect…

Early bird tickets are still available for the International Conference on Strength & Conditioning—a world-class event bringing together leading practitioners, researchers, and industry experts.

Check out a session from last year’s conference with @CoachStephMock “Microdosing In-Season for Sports Performance.”

Join experts from across the field for a full day of:

✅ High-level education
✅ Practical, applied insights
✅ Valuable networking with fellow professionals

🗓️ 5 June 2026
📍 Leeds Beckett University, UK
🎫 Early bird tickets available now

Be part of the conversation shaping the future of strength and conditioning—secure your place today ⬇️

🔗 https://t.co/qu1vC9iRAT

[Stephanie Mock Grubbs @CoachStephMock]

Here’s a complete framework for in-season training across football, baseball, & volleyball.

New article w/ @SimpliFaster

• Microdosing explained
• Weekly sport frameworks
• Readiness + monitoring

If you coach in-season athletes,this is a must-read.

https://t.co/hYwmbZM5nZ

[IUSCA @IUSCA]

🤔 Did you miss last year’s IUSCA International Conference in Strength and Conditioning?

Take a look back at @CoachStephMock unbelievable session from last year’s conference - Microdosing In-Season for Sports Performance

Now it’s your turn to be part of an event that brings together leading practitioners, researchers, and industry experts for a day of learning, collaboration, and cutting-edge insights.

🗓️ 5th June 2026
📍 Leeds Beckett University, UK
🎫 Early bird tickets are now available!

Don’t miss out—reserve your place today ⬇️
🔗 https://t.co/qu1vC9jpqr

[Stephanie Mock Grubbs @CoachStephMock]

The Transformational Leader — a reminder that culture, clarity, and trust are built intentionally, not accidentally.

The Sport Science Handbook — reinforces the importance of sound frameworks and evidence-based decisions in complex, high-performance environments.

[Stephanie Mock Grubbs @CoachStephMock]

Book(s) of the Month.

Starting the year with two — couldn’t choose.

[Stephanie Mock Grubbs @CoachStephMock]

Most importantly, I grew as a professional—getting comfortable being uncomfortable.

Grateful to work in the same city as my husband while both building careers in professional sports. Thankful for the people, the trust, and the opportunity to keep learning.

[Stephanie Mock Grubbs @CoachStephMock]

2025 Wrapped

Moved from Pittsburgh → Houston.
Started my first full-time role in professional sports with the Houston Astros.
Connected through podcasts and global speaking opportunities.
Published peer-reviewed research alongside elite practitioners.

[Stephanie Mock Grubbs @CoachStephMock]

Featured in MLB and Front Office Sports.
Invited to my first MLB All-Star Week (Atlanta) and the X Sports Power Brunch.
Completed my first Big League Spring Training and MLB season alongside top performance professionals.
Attended my first MLB Winter Meetings.

[Stephanie Mock Grubbs @CoachStephMock]

Built for the season 🤘🎄
@coachrgrubbs

[Stephanie Mock Grubbs @CoachStephMock]

2025 reading stack, continued.
Relentless about learning. Always refining the craft.

[Stephanie Mock Grubbs @CoachStephMock]

Closing out 2025 with a reading stack that shaped how I think as a coach and practitioner.
Grateful for the perspectives in these pages — always open to thoughtful recommendations.

[Universal Speed Rating @universal_speed]

How do you train pro athletes?

@CoachStephMock explained in our webinar with @SimpliFaster what she focuses on when training pros:

Full ROM, clean technique, and precise dosing with speed being even more important.

Full webinar below🔥

[Stephanie Mock Grubbs @CoachStephMock]

Clemson is where I built my foundation — from intern to GA earning my master’s degree, to assistant and eventually Assistant Director. Grateful to learn, grow, and reconnect where it all started! 🏠

[Stephanie Mock Grubbs @CoachStephMock]

Professional Development · Part 3

Back to my roots 🌳

Big thank you to @FranzblauRick and the Clemson Sports Performance staff for opening your doors! Rick’s one of the best minds in baseball ⚾️ player development and a huge influence on my journey.

[Universal Speed Rating @universal_speed]

🚨 Our speed webinar with @SimpliFaster is TOMORROW.

@JustFlySports, @fitsoccerqueen, and @CoachStephMock are breaking down what actually drives transfer and real speed development.

📅 Tomorrow
⏰ 2pm ET
🎥 Recording for all who register

Sign up Below⬇️

[Universal Speed Rating @universal_speed]

We’ve partnered with @SimpliFaster for an upcoming webinar to unpack what really drives speed.

Join @JustFlySports, @fitsoccerqueen & @CoachStephMock for a live convo on speed systems that actually transfer.

📅 Thursday, Nov 20 | ⏰ 2pm EST
🔗 Register: link below⏬