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

Fitness testing uses a battery of protocols recognized by the scientific community as both reliable and valid, and it measures important fitness constructs such as aerobic endurance, muscular strength, muscular endurance, power, agility, flexibility, and balance.

Several obstacles can derail women from reaching or succeeding in the elite combat schools and will need to be mediated. The main obstacles this article focuses on are the current standard fitness requirements for attending an advanced combat school, the high absolute strength and power demands required by these combat schools, and the unique physiology of women compared to men.

Sled exercises provide a training stimulus that closely mimics real-world physical demands of sports. This article provides examples of how to implement sled training into a program.

Duncan French, Vice President of Performance at UFC Performance Institute, and Bo Sandoval, Director of Strength and Conditioning, talk to the NSCA Head Strength and Conditioning Coach, Scott Caulfield, about how they holistically support around 570 Ultimate Fighting Championship (UFC) athletes and push the boundaries of the UFC Performance Institute in Las Vegas. Topics under discussion include staying open to new ideas and perspectives, being adaptable as a coach, and the different ways they support their athletes. Find Duncan on Twitter: @DuncanFrench or Instagram: @dr_duncan_french | Find Bo on Twitter: @olystrength or Instagram: @bo.sandoval | Find Scott on Instagram: @coachcaulfield

The Durable Endurance Athlete

This column reviews recent literature that investigated the appropriateness of a commonly utilized on-duty exercise training modality for firefighters and describes the occupational demands of specialist tactical police officers.

Law enforcement officers can experience psychological and physical stress in most of every part of their day, even starting from the first day of the academy. This article looks at Heart Rate Response in relation to stress, and interventions to manage stress through the academy.

In order to effectively prepare an ice hockey player for the season, it is necessary to have a thorough understanding of the specific demands of the sport.

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