12-09-2020, 05:22 AM
Hi the space between top of the hip(End of iliac rest) and the bottom of the ribcage is equal to approximatively 1/2 head not 1 full head like you did that a common error.I hope that was helpful.If you want to track proportion in space you better start to learn about the landmark of the body.Of course there a chance that there strenching if it the case the proportion are even more hard to track but we know the strenching is limited by the range of the spine so it good to use the land mark to estimate the strenching and the twisting.