Want to totally change your life? Coss Marte tells us how he went from drug kingpin to fitness entrepreneur using a regimen he developed in prison, and gives us your new gym playlist for becoming a total beast. We go to Scary Corner with newsman Lawrence O'Donnell to learn about why people are so effing scared of socialism, and Lawrence joins us for Upgrade of the Week, where Melissa recommends a life-changing bike accessory and Alice announces a new fitness plan of her own.

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