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Some workout motivation for you today! Enjoy watching Sergio Oliva Jr.’s epic upper body workout. This New York Pro champion & OSL Ambassador knows how to train like a champion…Do you? Let us know in the comments below!
Plus, don’t forget to check out Sergio’s pro stack and use code SERGIO12 for 12% OFF!
Disclaimer: None of the individuals and/or companies mentioned necessarily endorse Old School Labs or COSIDLA Inc. products or the contents of this article. Any programs provided for illustration purposes only. Always consult with your personal trainer, nutritionist and physician before changing or starting any new exercise, nutrition, or supplementation program.