Join Guy Martin as he creates eight speed-based challenges that explore the boundaries of physics and the science of speed - whilst getting his hands dirty in a range of unique engineering projects.

The challenges include: Britain's Fastest Cyclist, Hydroplaning Bike, Human Powered Aircraft, World's Fastest Toboggan, 24 hour Tandem, Pike's Peak Hill Climb, Hovercraft speed record and the fastest Gravity Racer.