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Josh Heupel talks Tennessee quarterback battle

The battle has officially begun ...

Forget 10,000 Steps A Day — This Is The Number You Should Focus On Instead

You've probably heard getting at least 10,000 steps is crucial to maintaining your health. But how did we decide on that number... and is it really accurate?

I'm 76 and joined a fitness group in my 60s. I still train every day and can do 5 muscle-ups.

Ngai Hin Kwok, 76, says he doesn't see a reason to slow down just because he's older.