Much like winning the lottery, doing yoga gives people flexibility and makes them more attractive to IRS agents. Enrich your life with today's Groupon: for $19, you get three drop-in hot-yoga classes at The Funky Buddha Yoga Hothouse (up to a $48 value).

The Funky Buddha's staff of yogis guides students through intensive 75-minute classes that adhere to the Baptiste style of power Vinyasa yoga. Seven days a week, students sweat and pose in a room heated to 95 degrees in order to encourage deeper stretching, pore-cleansing perspiration, and a craving for popsicles. Students can attend the studio's signature classes, which task attendees with following the flow of power Vinyasa's dynamic motions, or they can attend one of the foundation-building classes for students new to yoga or music-accompanied sessions like Shake Your Asana. The Funky Buddha recommends visitors arrive well hydrated, clad in comfortable clothing, and toting a yoga mat and towel, although the studio does rent mats, towels ($3 each/session), and backup sweat glands.

A modern heating system warms 3,400 square feet of natural cork flooring in the Funky Buddha Yoga Hothouse's studio. Private bathrooms and changing rooms accommodate any vigilante superheroes in attendance.