The Duffin Training Protocol
The Duffin Training Protocol
Learn the basic elements Duffin used to build his 2039 raw total.
Duffin's Special Exercises to Maximize Glute Development
Duffin's Special Exercises to Maximize Glute Development
Video of my two favorite developmental tools for strength athletes that do not engage their glutes optimally.
My Unique Methods for a World Record Squat
My Unique Methods for a World Record Squat
Not any old training system will give you an 860 raw squat at 220.

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