Holding a yoga pose builds strength, discipline, and immunity to motion-sensor devices. Float above the troubles of modern life with today's Groupon to Vertical Girl Fitness in Warrenton. Choose between the following class options, both designed for students 18 years and older:

• For $39, you get five drop-in intro-to-antigravity-yoga classes (a $115 value).
• For $39, you get five drop-in alternative-pole-fitness classes (a $125 value).

The certified instructors at Vertical Girl Fitness elevate the art of exercise by guiding male and female participants through stretches and limb-fortifying poses middair. In yoga classes, hammocks suspend students 3 feet above the ground, asking gravity to apply gentle resistance to muscles and giving radio-controlled cars free rein of the floor. In addition to yoga-like poses, workouts feature elements of dance, Pilates, gymnastics, and calisthenics, and upside-down poses—also known as inversions—offer blissful moments of zero compression that may help stimulate the circulatory, endocrine, and digestive systems. As splenetic spines decompress, disks hydrate and realign, increasing flexibility and mobility.

Vertical Girl's pole-fitness classes aim to increase confidence as well as strength, leading ladies through sultry routines in a safe, welcoming environment. Women can wear whatever feels most comfortable—from workout clothes and sneakers to stilettos and last Halloween's panda costume. A FAQ page addresses other common inquiries, and a registration page makes class claiming as easy as cutting in line during a school holiday.