This article explains different ways personal trainers can successfully retain their clients through coaching, accountability, attentiveness, knowledge, and service.

Should personal trainers include the crunch exercise in an exercise program? The answer should always be, “it depends;” however, arriving at the best answer requires a process.

This article briefly explains different squat variations, as well as how they differ from a physics and biomechanics standpoint.

Military and law enforcement needs analyses are not specifically matched to firefighting, but those training styles are better than basic fitness regimens or no regimen at all. For firefighters who are attracted to other styles of training not specific to firefighting, there are ways to train for all the demands of firefighting without making the firefighter use training modalities that they dislike or are not comfortable using.

This article shares various options for integrating mental skills training into existing strength and conditioning programs. Such simultaneous, dual-training approaches may better prepare officers for the realities of occupational performance.

The power position is an integral position for a variety of power lifting movements. Athletes can develop their power position via an integrated approach involving sound exercise selection and purposeful instruction leading to enhanced strength and technique.

Planning and designing training programs for a new group of athletes (e.g., a new recruiting class or a new coaching job) can be problematic without a base level understanding of the athletes’ current skill levels. This article describes one system that can be used to determine an athlete's self-confidence on different exercises.

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

The purpose of this article is to define the roles of personal trainers and physical therapists and to learn how their combined expertise can influence long-term physical health improvements for their clients.

This article discusses the ratings of perceived exertion (RPE) scales and how to educate older clients to utilize them, as well as how to monitor and safely progress their training intensity.