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Regan Grimes’ Push Day with 2023 Mr. Olympia Derek Lunsford In Front of a Live Audience

Watching elite bodybuilders train can motivate and give insights for improving workouts. In a video published on YouTube on March 12, 2024, Men’s Open bodybuilder Regan Grimes teamed with reigning Mr. Olympia champion Derek Lunsford for an intense chest, shoulder, and triceps workout in front of a live audience at the NewTech booth in a fitness expo in South Korea….