I have 35 years of experience and specialize in the field of exercise physiology with specific knowledge in the areas of muscle metabolism, sports nutrition and metabolic syndrome. I have published on such topics as muscle glucose transport regulation, the effect of ergogenic aids on exercise performance and the effect of nutrition on exercise training adaptation. I have testified on the role of training repetition on performance skills, the ability of pro football players to return after detraining and the proprietary ingredients in commercial sport nutrition products.