Usain Bolt push Bolt to do longer sprinting distances with the aim of making the 400 m event his primary event by 2007 or 2008. Bolt was less enthusiastic, and demanded that he feel comfortable in his sprinting. He suffered another hamstring injury in March 2006, forcing him to withdraw from the 2006 Commonwealth Games in Melbourne, and he did not return to track events until May. After his recovery, Bolt was given new training exercises to improve flexibility, and the plans to move him up to the 400 m event were put on hold. The 200 m remained Bolt's primary event
Usain Bolt Bolt's respectable time of 19.96 s. Further 200 m honours on both the regional and international stages awaited Bolt in 2007. He yearned to run in the 100 metres but Mills was skeptical, believing that Bolt was better suited for middle distances. The coach cited the runner's difficulty in smoothly starting out of the blocks and poor habits such as looking back at opponents in sprints. Mills told Bolt that he could run the shorter distance if he broke the 200 m national record. In the Jamaican Championships, he ran 19.75 s in the 200 m, breaking the 36-year-old Jamaican