Extraordinary Humans: Muscles & Skin nature Doug E Fresh and actor/comedian

Doug E Fresh and actor/comedian Tracy Morgan share how Markie's playful approach to the genre made him a hip-hop icon and left an indelible mark in the world of music

After witnessing a murder committed by a gangster

7 Murcielagos a day

In this squalid

But as Luisa starts to question the advice of the Elders she makes a life-altering transgression that leaves the whole family in fear of God's wrath

Extraordinary Humans: Muscles & Skin nature Doug E Fresh and actor/comedianMuscles: National Geographic investigates the science of muscle by taking a journey inside the bodies of two remarkable humans with startling muscular disorders. 31 year old Jason Dunn lives with Dystonia, a rare disease that causes his brain to send faulty messages to his muscular system. Every waking moment his muscles flex out of his control, twisting his body into unusual positions. Ami Ankileweitz has Spinal Muscle Atrophy, a genetic disorder