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If that promotes the development of fast-twitch muscle fibres in growing foetuses, that could add to the Jamaican edge. The truth is, we donât have enough information to draw firm conclusions about the Jamaican dominance of sprinting. But there is good reason to dig deeper â and it has nothing to do with athletics. We now have evidence that extreme stress, heat, cold, malnutrition and pollution (including tobacco smoke) trigger changes in the way genes are activated or silenced.
Report Abuse. You use your entire body when sprinting. If you are looking to develop muscles to improve your sprinting then do a total body routine and lots of abdominal and core muscle work.The prime movers are the quadriceps, and hamstring groups along with the gastrocnemius and soleus; and the glutes, back, abdominal.lestermount Â· 8 years ago.Thumbs up.eport Abuse. You use your entire body when sprinting. If you are looking to develop muscles to improve your sprinting then do a total body routine and lots of abdominal and core muscle work.