Table 1. Mean acting loads during skiing turning phase. See . MEAN ACTING LOADS DURING TURNING PHASE F3 (ant.left) 235 N F4 (ant. right) 2 N F1 (post.left) 755 N F2 (post. right) 137 N M1 -41.50 Nm M2 19.13 Nm Resultant vertical Force 1129 N