This infographic discusses how testing for the change of direction deficit may be a more specific measure of change of direction ability in athletes.

The purpose of this article is to help both personal trainers and clients with seven main concepts within exercise physiology that will improve training effectiveness and assist in explaining the body’s response to exercise.

This excerpt from NSCA’s Essentials of Sport Science briefly explains workload and injury risk factors.

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.

Read a step-by-step description of how to perform the two-arm kettlebell swing, in this exclusive excerpt from the book Exercise Technique Manual for Resistance Training-3rd Edition With Online Video, published by Human Kinetics.

Scientific research has identified lactate threshold (LT) and maximal exercise performance as being very important contributors to endurance performance. A well-designed endurance training program can lead to improvement in both LT and maximal exercise performance within a single season and from season to season.

Hear from strength and conditioning coach, Tim Caron, on his path from collegiate strength and conditioning into a unique private sector business model in the Los Angeles, CA area. Caron connects with NSCA Coaching and Sport Science Program Manager, Eric McMahon, to discuss the potential role of sport science in the private sector with general population clients. This episode is full of training insights for coaches to re-engage their thought process around working with groups and teams. In addition, Caron shares the origins of his new book, Strength Deficit, on considerations for concentric and eccentric strength training. You can reach Tim on Instagram at @coachtimcaron or Twitter at @coachtimcaron | Find Eric on Instagram: @ericmcmahoncscs or Twitter: @ericmcmahoncscs

This article provides considerations for preparing firefighters for the physical and psychological demands of their job, including pre-operational work specific training during their rest times.

This article explores a return to duty program for the tactical facilitator to implement with injured firefighters.

This excerpt from NSCA’s Guide to Sport and Exercise Nutrition discusses carbohydrate loading strategies for athletes to achieve optimal athletic performance.