This Personal Trainers Quarterly article examines a client's ability to maintain pelvic and trunk stability during a dynamic fitness screening. Visit NSCA online to read more on corrective exercises, health, and fitness.

This excerpt from Developing Speed looks at how a fundamental understanding of the biomechanical principles that affect speed can assist coaches and athletes in developing running speed.

The Educator of the Year Award is presented to an educator who has made noteworthy contributions to education and clinical application of strength training and conditioning.

This article addresses three main areas of resistance exercise that best prepares tactical personnel for load carriage.

In this episode, we catch up with 2014 NSCA Assistant College Strength and Conditioning Coach of the Year, Caitlin Quinn, about her current position at Toyota Racing. Quinn shares her path from working for over a decade in collegiate athletics at Florida State University to taking a leap into unfamiliar territory in National Association for Stock Car Auto Racing (NASCAR) with NSCA Coaching and Sport Science Program Manager, Eric McMahon. Learn about her needs analysis for working with youth developmental drivers, as well as physiological, behavioral, and nutritional factors that impact racing performance. This episode shares an alternative view on strength and conditioning culture and the expectations that we place on ourselves as coaches. Quinn opens up about creating harmony between professional and personal lives, as well as seeking out the best environment to continue development as strength and conditioning professionals. You can connect with Caitlin on Instagram: @thequinn.44 | Find Eric on Instagram: @ericmcmahoncscs or Twitter: @ericmcmahoncscs

Hunter Schurrer, Contracted Human Performance Specialist for Fort Lewis Washington 1st Special Forces Group talks to the NSCA Head Strength and Conditioning Coach, Scott Caulfield, about Coach Schurrer’s experience working with collegiate athletes, his mentors at the beginning of his S&C career, and his transition from D1 athletics to Tactical Strength and Conditioning. Topics under discussion include coaching colligate athletes, transitioning to the tactical setting, and training special forces groups.

This article discusses using the principle of specificity as an important component in tactical training programs to enhance performance, decrease injuries, and improve functional longevity of a tactical athlete.

This article contains examples of how to periodize training programs to help aerobic endurance athletes reach their peak condition at the appropriate time of the year.

Two factors that determine running speed are stride cadence and stride length. Because athletes propel themselves forward only when their foot is in contact with the ground, the stance phase of the running stride should be the focus of speed enhancement programs.

Line drills can be an excellent way for athletes to improve their footwork, speed, and coordination. This article contains examples of several easy-to-implement line drills.