The catecholamines—primarily epinephrine, but also norepinephrine and dopamine—are secreted by the adrenal medulla and are important for the acute expression of strength and power because the hormones act as central motor stimulators and peripheral vascular dilators to enhance enzyme systems and calcium release in muscle.
This article shows how to introduce and apply the sport season model, periodization cycles, and variables of training into the ARFORGEN process. Overtraining, including the signs and symptoms, also is covered.
This article is the eighth in a continuing series of tactical strength and conditioning (TSAC) research reviews. It is designed to bring awareness to new research findings of relevance to tactical strength and conditioning communities. On this occasion, the focus is on new research presented at the 2016 NSCA National Conference in New Orleans, Louisiana, July 7 – 8, 2016.
TSAC FacilitatorsExercise ScienceProgram designTesting and Evaluation
This article provides an overview of a resistance training program for tactical strength and conditioning facilitators in large law enforcement academy settings.
The purpose of this article is to give an overview and theoretical framework on the concept of periodized nutrition—with an emphasis on adequate carbohydrate intake to enhance performance.
With almost one million people in the United States living with multiple sclerosis, this article aims to provide personal trainers with ideas for exercises to meet the needs of these individuals.
Personal trainersProgram designBasic Pathophysiology and Science of Health Status or Condition, Disorder, or Disease