60,000 Jumps Later: Building a Countermovement Jump Framework for Pro Athletes with Brandon Pentheny

How do you extract actionable intelligence from a massive data set without falling into the "tracking for the sake of tracking" trap? In this episode, we sit down with Dr. Brandon Panthany, a high-performance specialist boasting a PhD in Sports Science (specializing in neurokinetics) and an extensive resume across Major League Baseball and the NBA (including the Lakers, Sixers, Pacers, and Washington Nationals). Dr. Panthany shares the methodology behind his published research analyzing over 60,000 countermovement jumps (CMJ) across four professional seasons. We deep-dive into: The Metrics That Matter: Why Force at Zero Velocity (N/kg), Peak Power Relative to Body Mass, and Concentric Impulse (P1 vs. P2 phases) override standard baseline metrics. Mean vs. Peak Forces: Why relying on mean eccentric force and power provides a cleaner, more realistic overview of an athlete's deceleration capacities than instantaneous peak data. High-Frequency Sampling for Fatigue: How daily testing—rather than checking in every 10 days—allows coaches to read subtle shifts in countermovement depth as an indirect proxy for neuromuscular fatigue. The Future of Court Biomechanics: Moving past uniaxial plates toward the ultimate integration of full-court force sensing arrays and high-intent motion capture.