It's simply a long term healthy eating plan that shows you how to make healthier food choices,satisfy your appetite and lose weight.
You dont need to count calories or allocate points,The idea is to replace the old eating habits for new healthier ones.It's not a diet,they don't work long term,but a long term plan to maintain weight loss.
Take a look on You Tube at a SW consultant called Nikki Ryan.She's really good.Maintained target weight for 15years!