In this Olympic sport, skiers have to slow their heartbeats during the times they have to shoot
[DOC] [TLE] The Science Behind 7 Winter Olympic Events - Popular Mechanics [PAR] Mar 11, 2010 ... Olympic skiers subject their bodies to as much as 3.5 g's--more than ... Alpine 
skiers' knees sustain about 110 ft-lb of lateral torque during turns and ... four 
times to shoot at targets, alternating prone and standing positions.