Although Valentine's Day and President's Day are behind us, that doesn't mean February has nothing left to offer. This month, we get an extra day thanks to the fact that 2012 is a leap year. To celebrate the occasion, some spas are offering spa specials on February 29. For instance, VH Spa for Vitality + Health (Scottsdale, AZ) is inviting guests to take part in a free rooftop yoga class, followed by a Spa Sampler Wine + Cocktail Reception at VH Spa. Guests can also indulge in complimentary hand and foot massages, fingernail polish changes, and more. At the Spa at Four Seasons Hotel Philadelphia, guests can opt for the relaxing 50-minute Total Tranquility Massage for just $89. Available only on February 29, the treatment comes with a special gift from Aromatherapy Associates. What better way to spend an extra day?