08/26/2013 10:05 am ET

How To Lose Inches In The Middle, From Joel Harper (VIDEO)

How do you lose inches in your middle when you're in your 50s? Celebrity fitness trainer Joel Harper told me that you have to work your muscles from the inside out when he joined me on Mondays With Marlo. You want to hold your stomach in -- you can do it at any time! This will help strengthen your back and work your abs simultaneously.

Click here to watch the full video.

And for more advice on getting fit, see Joel's top tips:

Joel Harper's Health And Fitness Tips

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