Jeff O’Connell

Author • 2 books

Jeff O’Connell, formerly Editor-in-Chief of Bodybuilding.com and Muscle & Fitness, is the author of Sugar Nation and has cowritten such bestsellers as Spartan Up! and LL Cool J’s Platinum Workout.

Sit Up Straight: Futureproof Your Body Against Chronic Pain with 12 Simple Movements

Vinh Pham, Jeff O’Connell

book

Sit Up Straight : Future-Proof Your Body Against Chronic Pain with 12 Simple Movements

Vinh Pham, Jeff O’Connell

audiobook

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