The physiological theory behind the Orangetheory workout is known as “Excess Post-Exercise Oxygen Consumption,” or EPOC. It's what burns calories after your workout and gives you noticeable, lasting results. The Orangetheory workout will produce increased muscle endurance, strength and power and if desired, tremendous weight loss. This auction item is good for one week of unlimited classes at the Ortega location. This item expires in May 2016.