Five Ways to Spice Up Your 401k Savings Plan, In One Day, Or Less

Looking for quick, effective ways for 401k investors to make changes or adjustments to their retirement plan that will yield better results down the road. What are the things 401k investors can do, right now, to kick start a sluggish 401k plan? All comments welcome. Requirements: Retirement experts, 401k experts, investment experts, change experts, HR experts, actual 401k investors.