Fitness testing uses a battery of protocols recognized by the scientific community as both reliable and valid, and it measures important fitness constructs such as aerobic endurance, muscular strength, muscular endurance, power, agility, flexibility, and balance.

High standards improve the quality of professionals working within the fitness industry. This article provides steps that may help to increase income for personal trainers.

Rushing into administering a training program can greatly hinder long-term gains for the client. This article explains the key components of the client interview, or as it is commonly referred to, “success session.”

It is important in a coach’s journey to be motivated to find solutions instead of just unimportant problems. Steve Hess shares some of the lessons he has learned in his 21 years with the Denver Nuggets of the National Basketball Association (NBA).

This article discusses the impact and importance of resistance training with kids on their mental and physiological health and well-being.

The purpose of this article is to make the case for implementing non-traditional sports into training programs that prepare youth for participation in traditional American sports and bridge the gap between pedagogy of physical education and strength and conditioning youth coaching.

This article reviews the basics of the Olympic lifts, including strength base, skill transfer, snatch progressions, and clean and jerk progressions. This article also covers several suggested practices for strength and conditioning coaches to fine-tune and progress learning and coaching of the lifts.

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

Sam Melendrez, full-time strength and conditioning coach for Discovery Canyon Campus High School, talks to the NSCA Coaching and Sport Science Program Manager, Eric McMahon, about the value of strength and conditioning coaches at the high school level. Topics include advice for those who are interested in strength training youth and high school athletes, programming fundamentals, and the value of applying classroom management skills in the weight room. Find Sam on Twitter: @sammelendrez2 | Find Eric on Instagram: @ericmcmahoncscs or Twitter: @ericmcmahoncscs

This article summarizes current populations and descriptions of sedentariness and deconditioning, and offers practical considerations for personal trainers working with these behaviors.