At 78 years old, Arnold Schwarzenegger is after any edge he can get inside the gym. In his latest Arnold’s Pump Club newsletter on August 19, 2025, he discussed the pre-workout strength and endurance benefits of caffeinated chewing gum.

A good pre-workout ritual helps set the stage for intense training sessions. Whether it’s supplementation, coffee , or simply screaming profanity , all can offer lifters an extra jolt of energy when they’re under the weights, aiming for progress.

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Schwarzenegger, a seven-time Mr. Olympia champion, believes that providing the body with proper fuel is essential to achieving fitness goals, which has led him to take a much closer look at the game-changing effects of

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