If woolly mammoths had mastered the triple Lutz, they would've made it out of the Ice Age and into the Bronze Age, if not the Silver or Gold Age. Ensure your long-term survival with today's Groupon: for $5, you get admission to one public skating session with skate rental at Jacksonville Ice & Sportsplex, up to a $12 value.

Jacksonville Ice & Sportsplex offers 100,000 square feet of sports and socializing space, including its impressive NHL-sized, year-round ice rink. Public skating sessions (valued at $9, with skate rental valued at $3 on Friday nights and weekends) last two hours and are scheduled almost daily. Because rink guards are on duty for the Sportsplex's highly attended public glide-fests, you can tuck the eyes on the back of your head snugly into a winter cap and still feel safe about bringing the whole family. Ice skating is a great way to stay active and healthy without using fancy exercise contraptions (bags of rocks, bags of corn chowder, etc.). Put those neglected leg muscles to use and burn calories while having a blast mimicking your favorite skating champs such as Elena Dementenova, Isaac Dementenova, or Russell Dementenova. Purchase multiple Groupons to plan a slippery escape with friends, or use up to four yourself to master Mighty Duck maneuvers before tryouts.

Space is subject to availability.