Sometimes our dreams are within reach, but more often, those dreams are on the highest of high shelves, beside the BB gun and the cupcakes "for tomorrow." Reach that shelf with today's Groupon to stretch your muscles and muscle your stretches into a stretch of intense muscular moves: for $49, you get 10 yoga classes at Sangha Yoga Shala in Williamsburg (a $140 value). All 10 classes must be redeemed within five weeks of your first class.

The calm and cozy yogary offers a soothing sanctuary from the stress, stimulants, and screeching tea kettles that pollute the natural placidity of the urban city. Sangha Yoga Shala is dedicated to spreading the inner-calming side effects of yoga to novices and experienced yogis alike and offers six types of classes. Whet your muscles with the beginner or intermediate Vinyasa class, soak up the calming powers of a candlelight flow class, or explore an adventurous side by trying the Iyengar rope wall, a strengthening class that incorporates props to strengthen and align the body. With two to six classes daily, Sangha's schedule offers convenient scheduling options for busyheads.

Regularly practicing yoga can improve your quality of life by increasing muscle tone and flexibility, reducing stress, and stimulating weight loss. The dedicated instructors bring years of experience and buckets of motivation to guide your body-and-mind overhaul. Feed off the energy of friends to increase stimulation and add another friendly face into a sea of friendly faces. Drop-ins are welcome, so stop by on your way to court for an impromptu dose of composure.