Should You Walk On All Fours To Avoid Back Pain , Body Invaders

Subscribe to TLC UK for more great clips: Using evolution and reallife examples, experts explain why we humans are always suffering from lower back pain, and what doctors can do to help cure us. Catch full episodes of your favourite TLC shows on discovery+: From Season 1 Episode 4 Like TLC UK on Facebook: Follow TLC UK on Twitter: Visit our website: