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Jack Therrien — Baseball Hitting Report

Baseball Hitting Report

Jack Therrien

  • Age15 yrs
  • Height5’10”
  • Years of Playing11
  • Weight175 lbs lbs
  • Level of PlayLevel 4 (15-16u)
  • BatsLeft
  • ThrowsRight
  • GenderMale
Drill Video Recap
AI Analysis Video

Overall Summary

Strengths

Strength 1: Elite rotational mechanics, driven by powerful hip rotation, a stable core, and excellent kinetic sequencing.

Strength 2: Exceptional head and eye discipline, staying still and focused on the ball through the entire swing.

Areas For Improvement

Improvement 1: Enhancing Load & Separation: Focus on creating a more dynamic ‘stretch’ during the load to increase potential energy and bat speed.

Improvement 2: Maintaining Rhythm: Ensure the controlled mechanics translate effectively against variable velocities in live pitching.

Hitting Mechanics Evaluation

Fundamental Assessment Score

Based on 14 components · Average 4.3/5

13 Strong 1 Developing 0 Weak
Average4.3/5
012345
ComponentRatingCoach’s Notes

Advanced Assessment Score

Based on 6 components · Average 4.5/5

6 Strong 0 Developing 0 Weak
Average4.5/5
012345
ComponentRatingCoach’s Notes

Recommended Drills

1

Step-Back Separation Drill

Focus

Load & Separation

Execution

From your stance, step your back foot behind you, feeling a deep stretch across your torso and back hip. As you stride forward to swing, feel the unwinding of that stored energy. This exaggerates the feeling of separation.

2

Torso Twist & Fire Drill (No Bat)

Focus

Torso Separation & Hip Drive

Execution

From your stance without a bat, cross your arms over your chest. Rotate your hips as if swinging, but keep your torso and shoulders pointed at the pitcher for as long as possible before they fire through. This isolates and strengthens torso separation.

3

The Walk-Through Drill

Focus

Kinetic Sequencing & Rhythm

Execution

Start a few feet behind your normal hitting position. Take a crossover step with your back foot, then your stride foot, walking into the swing. This promotes a fluid transfer of energy and reinforces proper sequencing from the ground up.

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