Share: Title:Gray Cook: That's Variety, Not Progression Duration: 1:18 Plays: 5.4K views Published: 9 years ago Download MP3 Download MP4 Simillar Videos ▶️ 5:42 Gray Cook: Sequence Of Core Firing 5.4K views • 12 years ago ▶️ 2:32 Eric Beard: Introduction To Spine Mobility Vs Stability 5.4K views • 8 years ago ▶️ 2:21 Dan John Now What? Programming With Checklists & Calendars 5.4K views • 8 years ago ▶️ 5:34 Gray Cook: Asymmetry In Movement 5.4K views • 12 years ago ▶️ 2:45 Craig Liebenson: Guarding After Injury 5.4K views • 10 years ago