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

This Kinetic Select from Developing the Core reviews the effects of muscle activity when performing exercises on unstable surfaces.

This NSCA Coach article outlines the best practices for Achilles recovery in soccer. Visit NSCA online to read more on athletic performance and sports recovery.

Kevin Neeld, Head Performance Coach of the Boston Bruins National Hockey League (NHL) team, joins the NSCA Coaching Podcast to share about strength and conditioning practices in the NHL. Neeld connects with NSCA Coaching and Sport Science Program Manager, Eric McMahon, on his path to working in professional hockey, the involvement of strength and conditioning at the annual NHL Draft Combine, and the partnership between the Strength and Conditioning Association of Professional Hockey (SCAPH) and the NSCA. The discussion includes perspectives for aspiring coaches about working in professional hockey, on-ice and off-ice training, and the recent growth of performance staffs. Connect with Kevin on Instagram: @kevinneeld or Twitter: @KevinNeeld| Find Eric on Instagram: @ericmcmahoncscs or Twitter: @ericmcmahoncscs

One of the most important skills for tactical facilitators to have is the ability to influence others. One way tactical facilitators can improve their influence is through education, observation, and participation.

A fundamental training program at a young age gives the athlete the opportunity to develop many skills needed to succeed. The implementation of agility and coordination training can help reduce the risk of injury and elevate a young developing athlete.

Strength and conditioning coaches can safely and effectively integrate strongman training into youth strength and conditioning programs by following established programming guidelines and available research recommendations.

Dr. Allison Randall, Strength and Conditioning Coach for the Vanderbilt University Women’s Basketball Program, talks to the NSCA Coaching and Sport Science Program Manager, Eric McMahon, about how her path to the 2012 London Olympic Games as an athlete led her to pursue the strength and conditioning profession. Topics include the use of appropriate cueing strategies to optimize work with young athletes, differences with team versus individual sports, and the importance of education for coaches. Find Dr. Randall on Twitter: @AllisonVRandall or Instagram: @allisonvrandall | Find Eric on Instagram: @ericmcmahoncscs or Twitter: @ericmcmahoncscs

This article discusses overtraining risk factors in endurance athletes and provides strategies for optimizing effective programming. Visit NSCA online to learn more about athletic performance.

This article explains the connections between the upper and lower body and their influence on performance and recovery strategies in sprinting.