The act of feeling the emotions of your future (in the present moment) and combining these emotions with your intention does two things: It installs new circuits to make your brain an intentional map to the future and it also produces the emotional chemicals for that future event, which signals new genes in new ways, thus conditioning your body to

embody the emotions of her future life by embracing those emotions before the experience actually happened, she could change her genetic expression and actually change her body to be biologically aligned with her new future.