This Podcast from eCoach 360° outlines a multi-step screening process designed to determine a golfer’s individual Core Region type: Lower Core, Middle Core, or Upper Core.
Through various measurements of body proportions, observation of natural swing motion, and analysis of rotational movement, golfers are classified into one of these categories.
The classification aims to provide personalized swing recommendations to optimize performance by taking into account the body's fundamental movement patterns.
The test includes measurements of wingspan, arm lengths, natural arm movement, weight shift during the swing, hip rotation, and external shoulder rotation.
The overarching principles of the eCoach 360° Core Region determination method, as outlined in the sources, can be summarized as follows:
Multi-Step Screening Process:The method is based on a structured process with six distinct "screens," each examining a different aspect of the golfer’s physical constitution and natural movement tendencies.
Categorization into Three Core Regions:Based on the results of the screens, golfers are categorized into one of three primary Core Regions: Lower Core, Middle Core, or Upper Core Golfer.
This categorization is determined through specific measurements and observations in each screen.
Consideration of Physical Characteristics:Several screens incorporate physical measurements, such as the ratio of wingspan to body height and the ratio of forearm to upper arm length.
External shoulder rotation is also measured. These physical traits are viewed as indicators for the preferred Core Region.
Analysis of Natural Swing Motion:The method considers the golfer’s natural swing DNA by observing the movement of the right arm during the address position.
Additionally, the weight shift during the backswing is analyzed to identify the dominant rotational style.
Measurement of Hip Rotation at Impact:Another screen quantifies the golfer’s hip rotation at the moment of impact, assigning it to one of the three Core Regions.
Derivation of Specific Swing Recommendations:Each Core Region is associated with specific swing execution recommendations.
For example, a Lower Core Golfer is advised to push more aggressively to the right during the downswing, while an Upper Core Golfer requires greater knee flex at address.
These tailored recommendations aim to optimize the golfer’s natural movements and establish the foundation for better overall performance.
Flexibility for Intermediate Types:The method recognizes that not every golfer fits exactly into one of the three primary categories.
Therefore, intermediate types such as "Side-Under Golfers" (Lower Core + Middle Core) and "Side-Cover Golfers" (Middle Core + Upper Core) are also taken into account.
Importance of Precise Execution:The sources emphasize the importance of careful and precise execution of all steps in the screening process to ensure an accurate Core Region determination.
High-quality data collection is crucial for optimizing a golfer’s performance.
Summary:The eCoach 360° Core Region determination method is based on a combined analysis of physical traits and natural movement patterns, captured through a structured, multi-step screening process.
Its objective is to categorize golfers into specific Core Regions and provide them with individualized swing recommendations to optimize their game.
