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Arnold's back—and so are Linda Hamilton and James Cameron.
They're the brand's first major foray into audio.
Take a glimpse at this triumph of creativity.
The actor lost 60lbs for 'Courage Under Fire'.
Can it compete with the Apple Watch?
Is it worth $99?
Cut your smartphone addiction for better health, fitness, and relationships.
Here's what goes on in the crowd at one of the biggest events in fitness.