describe the locomotion of a leech on land

The Anglo Sikh wars are a part of history. In these wars the British faced a determined Khalsa Fauj (Army) in battle after the demise of Maharajah Ranjit Singh. The rulers at Lahore who succeeded Ranjeet Singh, was without his caliber and fortitude and allowed the state to drift. They also thought it recommended that you attack the English, to keep the Khalsa Army occupied. However the humans living for the spaceship were different to the humans who're living on the planet now. They were so fat that they are struggling to walk. they travelled around in motorised chairs with a monitor and cup & straw attached, chatting on phones and when they happened to fall out they just laid there until a robot came along and picked them up. The adults were fat, the children were fat! They just laid around all day consuming doing no exercise what so ever and to quote the captain, "Computer, define dancing". 7. Using distractions