Performance Journal
Practical insights on athletic development, movement quality, speed, return to performance, and evidence-informed coaching.
Latest Articles
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Energy Systems, Repetitions and Training with Specificity
Understanding the four energy systems is essential for building strength, power, speed, and endurance. Learn how repetition ranges, rest periods, and sport-specific demands influence training adaptations and athletic performance.
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Why Rest Between Sets Matters More Than Most People Think
Rest between sets isn’t wasted time—it’s part of the training program. Learn how recovery between sets influences strength, power, and long-term performance.
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Why Swing Speed Isn’t Just About Swinging Harder
Most golfers think swinging harder creates more clubhead speed. Learn how strength, force production, sequencing, and power work together to produce faster, more efficient swings.
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How Repetition Ranges Influence the Energy Systems You Train
Repetition ranges don’t activate separate energy systems—they influence which systems contribute most during exercise. Learn how reps, intensity, and recovery shape your training adaptations.
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The Crucial Role of the Posterior Chain in Posture, Spine, and Shoulder Health.
The posterior chain plays a critical role in posture, spinal stability, shoulder health, and movement quality. Learn why strengthening the muscles along the back of your body improves both everyday function and athletic performance.