first of all side their is not a sisde to side twisting lunge exercise description in the VJB (when i needed to do it, i looked through it loads of times,
okay, go on this
http://www.orcasurf.co.uk/surfgirl/f...rl-missfit.htm (scroll down and theirs a description)
basically do what the description in the link says but don't use weights, when i twist to side i did 3seconds out 2seconds back in.