| 1 | The Japanese judo is developed from the jiujitsu. | |
| 2 | He trains in Brazilian Jiu-Jitsu five days a week. | |
| 3 | Before 1900 many variations of jiujitsu were taught. | |
| 4 | It is the ancestor of karate and ju-jitsu. | |
| 5 | Some say that any over the age of 25 years shouldn't start contorting . |