Endorphin high: Try Rise Nation—a high-intensity sesh that uses VersaClimbers, machines that copy stone climbing—or Barry’s Bootcamp, where half a category is spent on a treadmill and a other is strength based. Or mangle out a span of in-line skates.
Tracking stats: Try Flywheel, an indoor cycling category that shows your arrange on a personality board, or Orangetheory Fitness, that includes treadmill work, weights, and rowing machines, and heart rate monitors that lane your appetite outlay on screens.
Goal oriented: Try Epic Hybrid Training, that offers HIIT classes with fun hurdles (think gorilla bar traverses and wire climbs). Getting prepared for an barrier march race? This category can help.