Detailed text transcripts for TV channel - FOXNEWS - 20130613:15:54:00
According to jennaburg gwen. she is our fitness manager and joins us on set. you say the key is to gain something else, what is that? >> muscle mass. it's really important, because at age 30 we start to lose muscle mass about a half pound each year. at age 50 the rate doubles and that is really a bad thing because your muscle mass is the key to your metabolism. it's what is burning the calories when at rest, when you're sitting in your cars or at the desk you start to gain weight and get flabbier. jenna: that sounds horrible. jon: i learn something knew every day it's a simple con department b...
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