Tuf-Foot By Melissa|2016-08-29T15:24:04-07:00August 29th, 2016|Comments Off on Tuf-Foot Share This Story, Choose Your Platform! FacebookRedditLinkedInPinterestEmail About the Author: Melissa Melissa Allen is a Certified Personal Trainer and Corrective Exercise Specialist residing in El Cajon, California, where she owns and operates Optimum Condition. Her goal is to empower people through fitness, education and coaching.