#kneepop

When I came to fixing these points I was advised the knee pop could be due to the foot being placed too far forward causing the legs to shoot out straight very quickly in order to make up the distance over the frames. However, I instead found the knee pop was due to the fact the main foot control, which affects the whole leg, was making a drastic shift in rotation between frames when shifting from the leg back to leg forward pose. by bringing the rotation midway for the mid crossover pose and then adding an additional key frame where the pop was occuring I managed to lessen the appearance of the knee popping back.