In the 1977 film "Pumping Iron," Arnold Schwarzenegger famously described "the pump" − or when blood flows into your muscles during a workout − as "the greatest feeling." Akin to sex, even. Now, at 78 ...

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Bodybuilding legend and former seven-time Mr. Olympia Arnold Schwarzenegger discussed whether two popular pre-workout ...

Fitness legend Arnold Schwarzenegger has taken on bodybuilding, Hollywood, even politics. Now he's facing a bigger battle than "The Terminator" or "Predator" — how to age gracefully. At 78, his days ...