IMAXShift

If spinning in a small, candlelit room makes you feel claustrophobic—or preoccupied by fire worry—you might want to give this class a, heh, spin. The Dumbo studio offers cycling sessions in front of a massive IMAX screen, so even though the bikes stay still, the screen displays images—like a scenic mountain climb in the Swiss Alps, beautiful sunsets and even outer space—that make you feel as if you’re on a two-wheeled world tour. You’ll barely even notice you’re working your ass off!