Hey! Here is the website for OTF (the thing you asked about on MFP). Its a mix of treadmill interval training, kettlebells, trx, general circuit training and rowing. Love it :) http://www.orangetheoryfitness.com/
Favorite Health Food: Greek yogurt
Favorite Sinful Food: Cheese and desserts!
My Preferred Method of Exercise: Workout Videos
My Approach to Weight Loss: Eat less, move more.
SK's 2nd Dietbet! (Runner-up)