Bally's 10-day membership free
Get a 10-day free gym membership to Bally Total Fitness or 50% off your enrollment fee when you pay with Mastercard. Print the coupon here. Offer good through July 31, 2008.
Caveats: must be 18 years or older, register at the club, take a tour and listen to a presentation before getting the 10-day freebie. Limit one per person. Many rules for the discounted enrollment fee. Scroll down this link to read them. Find a Bally's near you.

