ZenRez is an app was built by some Carnegie Mellon alums that lets you sign up for fitness classes at a last minute discount. At 9pm the night before, any open seats in yoga, pilates, cycling and other fitness classes for the next day are offered at a discount.
The ZenRez team is coming to Pittsburgh this week and offering $5 classes on Monday! Use this link to sign up and get $10 in your account. http://bit.ly/1Q19p6g