Flexibility has long been the yardstick of civilization, explaining the historical prestige of dancers and yogis, as well as the four-term presidency of Tommy Tune. Climb the social ladder and get in shape with today's Groupon for yoga, Zumba, or ballroom-dance lessons at The Bliss Studio, located in Oyster Bay. Choose one of two options:

• $30 for four yoga or Zumba fitness dance classes (a $65 value)
• $20 for an Introduction to Ballroom Dance package (a $130 value)

The Bliss Studio's fitness regimen includes body-sculpting techniques both ultramodern and mystically archaic. Equipped with a variety of yoga techniques or Latin-infused Zumba moves, students can find their mental and emotional centers, de-stress their minds, and tighten and tone their bodies. Zumba's dance-based workout is perfect for Latin-dance fans, exercisers hoping to aerobically gyrate into a smaller size, or anybody who owns a Mexican-wrestling-match outfit that matches their leg warmers. Bliss's varied yoga regimens cater to posturing posers of every skill level. Get introduced to the ancient Indian discipline with Bliss Basics and release tension with Gentle Stretch, or select the appropriate I, II, or III level class to Sun Salutate your way to enlightenment and bendiness.

Ballroom-dance packages from Bliss deliver a triad of ballroom-based classes for the dancer-to-be: one 45-minute private dance lesson and two 45-minute group classes. You'll start off learning the basics with a tailored one-on-one lesson, where an experienced instructor will assess your abilities, introduce the basics, and create an individualized lesson guide that's vital for leveling up in the World of Dancecraft. Students then join a dance party for two group lessons, which both cover one of the featured styles of ballroom dancing in a relaxing, friendly, single-elimination battle royale. If the current dance style is not to your liking, call to delve deeper into the schedule and unearth dance styles to come.

This Groupon must be fully redeemed within eight weeks of your first class. Call to schedule; you must show up 15 minutes early to your first lesson.