Getting down on your hands and knees to clean the floor (no mop picks up everything, right?) can make you feel like a sad Cinderella, but get in a little ab work and you'll blow Prince Charming's mind at the next Palace Pool Party. To do this, start on all fours with a large wash rag under both hands. Brace your core and slide your hands out in front of you as far as you can go into an extended plank. Hold for two counts and then use your abs to pull your hands back under your shoulders. Repeat until you can see your reflection in that floor!
Form tip: Don't let your hips sag. Only extend as far as you can go without collapsing your midsection.
