Play Dance Aerobics Online

Ever wanted to sweat it out like it's 1989? Dance Aerobics for NES makes you actually use that weird Power Pad mat accessory—none of that button-mashing here. You'll be flailing around trying to match the instructor's moves, stepping and slapping the mat's pressure pads in time. Miss too many and you're out, but the early levels give you some mercy with slower routines and practice time.

Between the main workout mode (which gets brutally fast by level 7), there's a few weird mini-games. My favorite's "Ditto"—basically solo Twister where you contort yourself to match the screen. There's also a freeplay "Aerobics Studio" mode if you just want to flail without consequences. Pro tip: wear socks. That mat hurts bare feet after a while.