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 later at the Golden League final in Brussels. This was the first 100 m race featuring both Bolt and Powell since the final in the Olympics. Both Jamaicans broke the track record, but Bolt came out on top with a time of 9.77 s, beating Powell by 0.06 s. Victory, however, did not come as smoothly as it had in Beijing. Bolt made the slowest start of the nine competitors and had to recover ground in cold conditions and against a 0.9 m/s headwind. Yet the results confirmed Jamaican dominance in the 100 m, with nine of the ten-fastest legal