I use the word “juice” a lot and it has nothing to do with what I drink. It comes from a Don Rickles line to Robert DeNiro in Casino as to why an incompetent slot machine manager played by Job Bob Briggs has a job there; his brother in law was a county commissioner. Juicing up also may mean using performance-enhancing drugs (PEDs). However, for the purposes of this article, when we talking about “juice”, we’re talking about ways that plan sponsors can improve their 401(k) plan at very little or no cost.