A sound year-round aerobic endurance training program should be divided into sport seasons with specific goals and objectives designed to improve performance gradually and progressively.

This excerpt from Developing the Core briefly defines closed- and open-chain exercises and their respective roles in training.

The purpose of this article is to discuss caffeine use in tactical populations and provide recommendations for responsible consumption.

This column from the TSAC Report explores the impact of physical fitness and cardiovascular disease risk factors among firefighters and law enforcement officers. Visit NSCA online to learn more about tactical fitness.

Proper form and biomechanical execution of the squat has been a long-debated subject in the fitness and sports performance industries. The following article describes a method to help determine an individual’s preferred squatting foot position, setup, and depth based on their unique hip anthropometrics for smarter, safer, and more optimized squatting.

This NSCA Coach article discusses training modalities in bench press training and incorporating accessories to improve rate of force development (RFD) among athletes. Visit NSCA online to read more on strength training and exercise science.

This article gives readers a personal insight into the qualities that a successful and credible personal trainer should have.

Stuart Hart, Head Strength and Conditioning Coach for women’s basketball at the University of Nebraska, talks to the former NSCA Head Strength and Conditioning Coach, Scott Caulfield, about his journey from high school athlete to personal trainer to volunteer coach to full-time college strength and conditioning coach. Topics under discussion include a day in the life at the University of Nebraska, building relationships throughout the entire athletic staff, and the value of going to conferences for both educational and networking reasons. Find Stuart on Twitter: @No_DaysOff06 or Instagram: @strength_byhart

Do you fear public speaking? It may seem counterintuitive for coaches who command the weight room every day, but it’s more common than you’d think. On the floor with your athletes, you’re in your element, but shifting audiences to administrators can have you second-guessing. Honing your communication and public speaking skills shouldn’t be saved until you’re eyeing a promotion — Coaching & Presentation Skills Coach Jenny Rearick advises getting in as many early reps as possible. Combining her experience as a collegiate athlete, strength and conditioning coach, and corporate marketer, Jenny founded Fit to Speak to empower fitness professionals in the “sport” of public speaking. Discover concrete strategies like the BLUF method to make sure your key message is heard. Learn how to seek out low-risk scenarios that can transform your speaking skills from just getting by to getting ahead. Plus, don’t miss her simple mindset shift to ease pre-presentation nerves. Connect with Jenny on Instagram at: @fit_to_speak or online at: fit-to-speak.com | Find Eric on Instagram: @ericmcmahoncscs or LinkedIn: @ericmcmahoncscs Check out Jenny’s episodes in the new NSCA Presenter Playbook series on NSCA TV. Ready to take the big stage? Apply online to speak at a 2025 NSCA event before the May 15 deadline. BONUS: Answer Bryan Mann’s “call to arms!” Get involved locally and give back to your strength and conditioning community at NSCA.com/Volunteer

The purpose of this article is to describe the cause of hamstring injuries in sprinters and present a biomechanical intervention, or drill, that can be used to prevent hamstring injuries while transitioning sprint athletes toward the utilization of frontside mechanics.