Trekking in national parks or tackling a chunk of the Adirondack Trail is fine and dandy, but these popular spots can be crowded (not to mention expensive!). Get a real break from civilization with a hidden hike.
Spin class at the local gym is cool, but group workouts don’t end there. For hardcore exercise and harder-core group bonding, check out these 24 workouts. From tai chi to white water rafting, we’ve got everything covered.