Promotional value expires 90 days after purchase. Amount paid never expires. Limit 1 per person, may buy 1 additional as gift. Valid only for option purchased. Must activate first class by expiration date on Groupon. Initial Registration required. Must be 12 or older. Not valid for participants who have used classes in the last 6-months. Must sign waiver. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services. Learn about Strike-Through Pricing and Savings