Bikram yoga became popular after a study concluded the high heat was the main reason grandpas normally emerge from gym saunas feeling relaxed, limber, and totally nude. Experience the benefits of warmth without wishing for a blindfold with today's Groupon to Bikram Yoga Rego Park. Choose from the following options:

• For $10, new and existing clients get one yoga class (a $20 value). • For $49, new clients get 30 days of unlimited yoga (up to a $180 value). • For $99, existing clients get 30 days of unlimited yoga (up to a $180 value).

From inside Bikram Yoga Rego Park’s heated studio, yogis of all fitness levels bend and sweat through a series of 26 rejuvenating poses and a duo of breathing exercises. Each 90-minute workout stretches muscles and joints, increasing blood circulation to banish stress, boost organ activity, and flush out body toxins ingested during outdoor slumber parties and visits to the planet Krypton. Rego Park rolls out the red mat for yoganauts of all skill levels—including beginners—as the workout betters both stiff and spring students. More than 30 sizzling sessions are available each week—check the schedule to plan your classes and improve muscle tone and flexibility.

While Bikram Yoga Rego Park sometimes offers discounts online, this Groupon still represents the best deal around.