The more flexible one becomes, the easier it is to Rockette-kick volleyballs into space and limbo past height restrictions on children's carnival rides. Achieve premium pliancy with today's Groupon: for $30, you get five drop-in yoga classes at Yoga Fitness in Campbell (up to a $100 value).

Yoga Fitness specializes in Iyengar yoga, a style created by B.K.S. Iyengar that emphasizes precise body alignment. Iyengar sharpens the body's stability and concentration, allowing the mind to shift its focus inward, as practitioners search for insight and accidentally ingested car keys. Yoga Fitness's instructors are all experts in this alertness-elevating style—some have trained at Iyengar Yoga Institute of San Francisco, and many have been practicing the style for decades. Classes are suited to any skill level. Stretch out sinews on a Yoga Fitness yoga mat, or bring one from home.