Ice Skating
Ice SkatingThere are plenty of rinks in New York City where you can break out those skates you've had since high school, or rent an inexpensive pair from the rink. (Find the one nearest you with our guide here.) Ice-skating burns up to 500 calories per hour, so bundle up and hit the rink to shave off those pounds. See also: [Your Guide To The Most Romantic Ice Skating Date In The City] [Photo via]