21. In for a Heron the indicated windward leg length is approx 0.6 n . m .. 22. The alternative hypothesis is that there is a difference between hind leg length and foreleg length. 23. To prevent aggravating posture difficulties children with leg length differences may require a raise in their shoe. 24. The AMCT involves having the patient lie in a prone position and comparing the functional leg lengths . 25. Begin standing with the both feet apart, approximately three to four ft . or one leg length . 26. :As Alteripse wrote, in America pant sizes refer to waist and inseam ( leg length ) in inches. 27. :Arm to leg length ratio comparisons? 28. Leg lengths are adjusted to bring the tripod head to a convenient height and make it roughly level.29. Bertamini also criticized the Swami study for only changing the leg length while keeping the arm length constant. 30. Occasionally, a difference in leg length or abnormality in the hip may result in scoliosis as a child grows.