by C D | Oct 5, 2026 | Blog
Coach Chris Korfist Breaks Down the Block Start: Position, Shin Angles, and Better Acceleration A great block start is not just about pushing hard. It is about pushing in the right direction, from the right position, with the right body angles. In this video... by C D | Sep 12, 2026 | Blog, Uncategorized
The Jaw Cheat Pattern Method Why a Clenched Jaw Can Be the Real Reason Your Hip Flexor Won’t Fire — and Why It’s Costing You More Than You Think Every rep of hip flexion should look the same. Same effort, same tension, same result. But it doesn’t —... by C D | Aug 16, 2026 | Blog
RPR: From Developing Athletes to Olympic and World Champions RPR has been used across the entire spectrum of human performance—from junior high and developing athletes to Olympic and World Champions. What makes RPR unique is that it is not intended to replace... by C D | Apr 25, 2025 | Blog
2025 Revolutions in Speed Training 2: Redefining Speed Development for Elite Coaches July 18–20, 2025 | IHT Human Performance, Charleston, South Carolina Join Chris Korfist, Dan Fichter, Chris Martin LSU, Pat Robles and Cal Dietz, in the powerhouse lineup as...