This article discusses utilizing long term athletic development (LTAD) as a framework for accountability and explores the benefits personal trainers can use to measure success.

This excerpt from NSCA's Essentials of Tactical Strength and Conditioning aims to educate on some fundamentals of energy systems training in tactical personnel.

Acceleration is the rate of change in velocity, so this phase of sprinting is critical for changing directions as rapidly and efficiently as possible. Optimal technique for linear sprinting in the acceleration phase involves four factors that maximize stride length and frequency.

Matthew Ibrahim, Co-Owner of TD Athletes Edge, talks to the NSCA Coaching and Sport Science Program Manager, Eric McMahon, about using setbacks as a learning opportunity. Topics under discussion include creating a holistic approach to a client’s training by collaborating with other professionals, and the importance of deceleration technique and eccentrics in his programs for skill acquisition. Find Matthew on Instagram: @matthewibrahim_ | Find Eric on Instagram: @ericmcmahoncscs or Twitter: @ericmcmahoncscs

This article is a personal perspective of creating and providing a fitness assessment and resistance training program from scratch to a large law enforcement organization.

This career series article focuses on the calling of the tactical strength and conditioning facilitator. It touches on the drive, commitment, and dedication necessary to work with tactical populations.

Hear from Lacey Jahn, Head Strength and Conditioning Coach for the United States Marine Corps East School of Infantry. Jahn shares her unusual path into strength and conditioning with NSCA Coaching and Sport Science Program Manager, Eric McMahon, including stops in curriculum development and working as a lifeguard. Learn more about tactical strength and conditioning jobs, athletic qualities as they relate tactical performance in the military, and the how to approach attending strength and conditioning education events as a young coach. You can reach out to Lacey on Instagram: @laceylyrla | Find Eric on Instagram: @ericmcmahoncscs or Twitter: @ericmcmahoncscs

This book excerpt is from Developing Agility and Quickness, Second Edition and goes over change of direction drills to help with speed and power development as well as an athletes cognitive and decision making skills.

A client asks you about melatonin, are you prepared to answer? This article explores the efficacy and safety of supplemental melatonin as a sleep aid in adults.

This Personal Training Quarterly article discusses blood biomarker monitoring as a vital tool in overtraining syndrome diagnostics and recovery. Visit NSCA online to read more on fitness news and exercise research.