http://www.amazon.com/gp/product/customer-
reviews/0809229072/ref=cm_cr_dp_2_1/002-9680907-5085631?%
5Fencoding=UTF8&customer-reviews.sort%5Fby=-SubmissionDate&n=507846
read the 7th review. the person says that in SCT the near lock-out
position can hold the most weight because of leverage not because
most of the muscle is being used or something.