claim: Superhuman abilities may result from lever enhancement by genetic modification.
evidence: Tori Polk -LRB- born September 21 , 1983 -RRB- is an American track and field athlete who competes in the long jump .. track and field. track and field. long jump. long jump. She has a personal record of for the event .. She represented the United States at the World Championships in Athletics in both 2011 and 2013 .. World Championships in Athletics. World Championships in Athletics. She also placed seventh at the 2011 Pan American Games .. 2011 Pan American Games. 2011 Pan American Games. Polk won her first national title at the age of 30 , taking gold at the 2014 USA Indoor Track and Field Championships .. USA Indoor Track and Field Championships. USA Indoor Track and Field Championships. She competed collegiately for the Texas Tech Red Raiders and broke school records in the long jump and the 4 × 400-meter relay .. long jump. long jump. Texas Tech Red Raiders. Texas Tech Red Raiders