The purpose of this article is to give an overview and theoretical framework on the concept of periodized nutrition—with an emphasis on adequate carbohydrate intake to enhance performance.

Contrary to popular belief, you do not need to “pump iron” to build muscle. In this session from the NSCA’s 2015 Personal Trainers Conference, Nick Tumminello explains that to build muscle you need to create a training stimulus that elicits the three mechanisms for muscle growth. In other words, building muscle is not about the specific exercises you do, it is about the specific stimulus you create.

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

This article in NSCA Coach explores how developmental psychology enhances coaching in high school strength settings. Visit us online to learn more on high school strength training and exercise science.

This article discusses the benefits of an upper body power program for law enforcement officers and how to program this effectively.

The effects of alcohol on athletic performance vary depending on quantity, demographics, and type of exercise, making it difficult to determine specific recommendations. From an athletic performance standpoint, the acute use of alcohol can influence motor skills, hydration status, aerobic performance, as well as aspects of the recovery process.

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.

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 from NSCA Coach explores how beet juice and nitrate supplements can enhance athletic performance. Learn more about nutrition and exercise physiology online at NSCA.com.

Learn about programming tactics you can use for your strength/power athletes who are preparing for the 2018 Olympic Games. Brad DeWeese, coach for several Team USA athletes, shares his first-hand experience preparing athletes for the Olympic Games in this session from the NSCA’s 2018 Coaches Conference.