What will you do all day once you retire? A new study concludes that you’ll spend your time watching TV and puttering around the house. While this may not sound like an exciting retirement lifestyle, labor economist and author of the study Charlene Kalenkoski says she found this research to be reassuring because it means retirement can be affordable. “Spending time at home relaxing, thinking, reading and watching TV–it doesn’t cost a lot of money,” she says. At Bankrate