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 m race, Bolt placed his fingers on his lips, gesturing to silence his critics, and after crossing the line he completed five push-ups – one for each of his Olympic gold medals. On the final day of the 2012 Olympic athletics, Bolt participated in Jamaica's gold medal-winning 4×100 metres relay team along with Nesta Carter, Michael Frater and Blake. With a time of 36.84 seconds, they knocked two tenths of a second from their previous world record from 2011. He celebrated by imitating the "Mobot" celebration of Mo Farah, who had claimed a long-distance track double for the host nation.