Bored with your current fitness routine? Here are three new classes to try:

Flow at 305 Fitness

The studio known for its dance cardio classes slows things down with a vinyasa yoga class. The vigorous flow is set to an R&B soundtrack in a heated room to still get you sweating. $18/class; 18 W. Eighth St., 212-603-9931,

SuperSpark at YogaSpark

The modern hot yoga studio combines all three of its classes — hot power yoga, candlelit yoga and blacklight yoga — into one session. Starts April 17, $34/class; 158 Duane St., 212-602-9961,

The SweatShed by Crunch

The gym chain has transformed part of its 59th Street location for a high-intensity workout, complete with rowers, TRX, battle ropes, box jumps and more. Heart-rate monitors are also available to track your performance. $35/class; 1109 Second Ave., 212-758-3434,