42 years old. Electrical engineer. Father of two. 50+ hour work weeks. Former University of Washington soccer player and Cat 2 competitive cyclist and a guy who still shows up to make things happen for himself and stay ready for his family. Here’s what you need to understand about Jeff: he is hardcore. If he weren’t an engineer, he’d have been a Green Beret and you’d believe it the second you watched him work. Calm under pressure. Sharp when the stress is highest. The kind of mind that applies complex, critical thinking in the exact moments most people lock up. An appetite for knowledge and a real ability to understand complicated situations and break them down. He’s extremely strong. He can train hard, at high intensity, for hours. Effort and toughness were never the question with this guy. So we didn’t chase more intensity. We chased cleaner. Our focus was to correct a movement pattern and decrease his left-to-right asymmetry, to make sure all that strength actually moves the way...