On this episode of Trenchometry, host Paul Horne dives deep into the "chess at light speed" world of offensive line play with Indiana State’s own Andy Hertlein.

A former standout from Parkway South (Missouri) and a multi-sport athlete, Andy shares his journey from the baseball diamond to the Division I trenches. We explore the technical and mental hurdles of transitioning from center to guard, the reality of the transfer portal, and what it takes to earn a starting spot in a high-tempo, no-huddle offense.

• The Position Swap: The steep learning curve of mastering "pulls" and adjusting footwork when moving from center to right guard.
• Football vs. Baseball: Why a 295lb first baseman decided to hang up the cleats and embrace the "pure violence" of the gridiron.
• Spring Ball Realities: How Andy bounced back from a "cloudy" first day of practice to dominate his reps and climb the depth chart.
• The ISU Culture: Navigating the transfer portal era and building genuine brotherhood within the Fighting Sycamores’ locker room.
• Special Teams Grind: The unsung role of the "boundary guard" on PAT and field goal units.

"You master the trench, you win the war."

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Key topics

• Position transition from center to guard
• Spring ball experience and team culture
• Technical aspects of offensive line play
• Mental approach to practice and games
• Balancing academics and athletics

Chapters

00:00 Introduction to Trenchometry and Offensive Line Dynamics

02:44 Spring Ball Experience and Position Transition

05:54 Challenges of Playing Offensive Line

08:46 Adjusting to College Football Speed and Technique

11:50 The Shift from Baseball to Football

14:43 Building Relationships in a Changing Team Environment

17:36 Depth Chart Dynamics and Competition

20:39 Practice Insights and Team Culture

23:48 Special Teams Responsibilities and Drills

26:43 Drills and Techniques in Offensive Line Practice

30:04 The Art of Timing Your Punch

35:05 Understanding Arm Length and Technique

39:21 Transitioning to College Football

45:37 Life in the Dorms vs. Off-Campus Living

50:35 Game Day Rituals and Focus

54:14 Finding Your Home in College Football

#Trenchometry #OffensiveLine #IndianaState #Sycamores #CollegeFootball #O-LineLife