This article explains Fartlek training as well as how it can be programmed and individualized for different clients.

This NSCA Coach article examines the importance of hip-shoulder separation on performance in baseball pitching. Visit NSCA online to read more on athletic performance and sport science.

Josiah Igono, Director of Peak Performance for the Texas Rangers Major League Baseball (MLB) team, talks to the NSCA Coaching and Sport Science Program Manager, Eric McMahon, about what defines performance. Topics under discussion include the importance of coaching mental skills, diversifying your skillsets as a coach, and leaving a legacy. Find Dr. Igono on Instagram: @josiahigono or Twitter: @JosiahIgono | Find Eric on Instagram: @ericmcmahoncscs or Twitter: @ericmcmahoncscs

This article seeks to help simplify the exercise selection process by providing clarity on how different exercises can aid in enhancing performance and potentially reduce injury risk.

This article discusses the influence of lower-body power on soccer performance in collegiate female soccer players. It also covers testing for muscular power qualities, different training modalities to use, and sample training programs as examples.

Bone tissue is “alive” and is a dynamic tissue that can respond to resistance training. In addition to the obvious effects of resistance training on muscle mass and strength, resistance training may lead to decreased risk for osteoporosis, fractures, and falls in later life.

Specialist law enforcement resources are under constant strain to maintain operational and organizational outcomes. The high operational tempo disturbs many functions including skill enhancement, personal development, work/life balance, and time for physical conditioning.

With each experience of training a new client comes an opportunity to research, consult, and learn something new. The career-driven personal trainer will learn from their mistakes, build on their successes, and utilize their knowledge base with each new client they encounter.

This article discusses how personal trainers can utilize the strength zone training system in order to develop true full range of motion strength, and thus help clients perform better and further reduce injury risk.

This article is intended to assist tactical facilitators in the construction of a well-designed tactical return to duty program to help combat against the musculoskeletal injury burden that exists within tactical professions.