Pros versus blows: Gymnastics, weightlifting, biking and trickshots
This compilation of amateur clips shows expert cheerleaders, skateboarders and footballers alongside similar footage of those that are yet to master the same skills.
Gasp at the physical feats achieved by the pros and wince and the rather unfortunate failures of their counterparts.
Which was your favourite bit of skill? Share your thoughts in the comments below.
And wait until the very end of the video for an unexpected laugh!