This article will examine the physical demands of soccer players and discuss why repeated sprint ability (RSA) is considered highly important in the performance of these athletes.

Dr. Tim Suchomel, Assistant Professor at Carroll University and Wisconsin State Director for the NSCA, talks to the NSCA Coaching and Sport Science Program Manager, Eric McMahon, about the emerging role of sport science in strength and conditioning. Topics under discussion include Suchomel’s growing involvement with the NSCA, as well as weightlifting derivatives and their benefits for more individualized performance adaptations. Find Dr. Suchomel on Twitter: @DrTSuchomel or Instagram: @drtsuchomel or NSCA Sport Science and Performance Technology Special Interest Group | Find Eric on Instagram: @ericmcmahoncscs or Twitter: @ericmcmahoncscs

Traveling overseas to administer a strength and conditioning program can be an immensely beneficial experience for both the coach and the athlete. It can help build a strong rapport, which can ultimately build more trust and adherence to the training program.

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.

The program described in this article is an example of how a department can attempt to address and potentially prevent musculoskeletal injuries in firefighters and similar tactical populations. This process includes the use of movement screens, active workshops, and various modes of feedback.

This excerpt from Developing Speed describes an agility drill that aims to develop acceleration and defensive positioning.

Before taking any steps toward opening a facility, the personal trainer should review the following considerations to ensure they are making the right decision.

The “five Ss” of trainability and performance are critical periods of development that all youth strength and conditioning coaches should consider when creating a training program. Coaches should take advantage of each window to maximize a youth athlete’s potential and help ensure a long athletic career.

This book excerpt describes field methods for assessing body composition that are portable and easy to use for assessment of several people in a short time period.

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