LISTEN: Tips on living a primal lifestyle from 'Professor Caveman'

Bill Schindler is a real life hunter-gatherer and expert in living a primitive lifestyle.

The man, dubbed "Professor Caveman", shared with Sarah, Sam & Toni how he and his family have opted to use practices from the past - catching and killing their own meat, baking bread by hand in a wood-fire oven and making tools from stones - rather than relying on the technology that has made humans lazy.

Listen to what he had to say about his unique way of living above.