Great article!  From personal experience, these two examples of interval training on a treadmill are workouts you may do with a trainer- except today- we're getting the routines for free! I'm going to try one this afternoon.

A great way to burn calories in a small amount of time is to vary the intensity of your workout. This is called interval training and can be an invaluable asset in your healthy life. (

Click here to see both the walking and running interval workouts. I recommend printing them out (make sure the font is BIG) and bringing them to the gym with you.

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