Stretching
Sex,Age,Initial,Final Female,19,17.0,19.8 Female,22,5.5,8.2 Female,20,1.3,5.5 Female,16,12.8,15.5 Female,44,2.0,4.8 Female,42,4.5,7.3 Female,23,21.2,22.8 Female,22,11.2,13.3 Female,21,29.1,30.0 Male,53,13.6,15.8 Male,23,26.1,27.2 Male,45,2.1,9.1 Male,37,2.3,7.3 Male,38,11.8,14.6 Male,30,3.2,5.9 Male,38,15.5,17.9 Male,29,9.1,11.2 Male,26,16.3,17.5