The origins of the IMPS are to be found in The Hackney Adventure Holiday Project, which operated in the 1960's and 70's, providing adventure holidays and experiences for East End children during school holidays and at weekends.

One of the many activities covered was an introduction to motorcycling for the youngsters. Children soon became so proficient at cross-country riding that the charity had to consider how to harness this newfound energy. Competition riding was ruled out due to the high cost involved, which would have precluded most of the youngsters being able to participate.

At the invitation of the organiser of a local small show a six man formation riding team was formed to present a display. From these humble beginnings The IMPS have grown to stand shoulder to shoulder with the best motorcycle display teams in the World.