Performance Journal
Practical insights on athletic development, movement quality, speed, return to performance, and evidence-informed coaching.
Latest Articles
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Why Hamstring Strength Matters for Athletic Performance
Strong hamstrings do far more than bend the knee. Learn how they contribute to speed, acceleration, jumping, deceleration, rotational power, and overall athletic performance.
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What Hamstrings Have to Do With Clubhead Speed
Hamstrings play a major role in clubhead speed by producing force, driving hip extension, and transferring power from the ground through the body. Learn why stronger hamstrings, explosive strength, and rate of force development matter more than most golfers realize.
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Why Your Body Doesn’t Use Just One Energy System
Every movement relies on multiple energy systems—not just one. Learn how the ATP-PC, fast glycolytic, slow glycolytic, and oxidative systems work together to produce strength, speed, power, endurance, and sport-specific performance.
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Why Hamstring Injuries Keep Coming Back
Hamstring injuries often return because being pain-free doesn’t mean you’re prepared for the demands of sprinting, acceleration, and high-speed movement. Learn why recurrence happens and how building strength, capacity, and performance can help reduce the risk.