This Fitness Concept Challenges the Norm Evansville, Indiana's Flex151 is a workout facility and training concept that challenges everything I thought I knew about strength training. The training concept is based on a once-a-week, high intensity ~15 minute session. Yes, you read it right, once-a-week. My workouts were in desperate need of a change as I wasn’t seeing progress. Therefore, I was more than willing to experience a free session that would only take me approximately 15 minutes to complete and weekly! The challenge in adopting most new programs especially exercise/strength training is the learning curve and time element. That’s why this one was so intriguing. Is anyone…