The entry fee entitles you to 7 drop-in classes valid over a period of 7 consecutive days. The challenge is to use up the 7 classes within 7 days. Prizes:   Sivananda Olympic Gold: All 7 classes attended, Prize: 2 week unlimited classes* Sivananda Olympic Silver: 6 classes attended, Prize: 1 week unlimited classes* Sivananda Olympic Bronze: Minimum of 4 classes attended, Prize: 2 free classes** Rules: • Entry into the Challenge is open from July 27 – August 12, 2012 • Limit one entry per student • Challenge begins on the date of purchase • The 7 day period can in no way be extended or amended • Participants are required to sign in for each class • Valid for all drop-in classes/courses: drop-in class schedule • No refunds or credits will be issued * Activation of the unlimited classes no later than September 9, 2012 ** Valid until September 9, 2012 Sivananda Yoga Vedanta Centre - Founder Swami Vishnudevananda - 51 Felsham Road, London SW15 1AZ Tel: 020 8780 0160  - Fax: 020 8780 0128 - Email: London@sivananda.net - Website: www.sivananda.co.uk