Supplements that claim to boost nitric oxide have not been proven to be all that effective since the actual conversion in the blood cell is rather complicated and requires oxygen, which is usually in short supply during exercise or at high altitude. So how does an athlete boost their nitric oxide production?

This infographic provides a brief overview of the practical, research-based application to maximizing muscle size through blood flow restriction training.

Coaches can also benefit from understanding the concepts of positive and negative reinforcement and positive and negative punishment as they relate to motivation. Although coaches use a mixture of both reward and punishment, using rewards and a positive approach is arguably the best approach because it focuses on what athletes should do and what they did right.

The NSCA Long-Term Athletic Development (LTAD) Special Interest Group (SIG) Executive Council Members, Joe Eisenmann, Rick Howard, and Tony Moreno, sit down with the NSCA Coaching Program Manager, Eric McMahon, to discuss LTAD as a framework for the field of strength and conditioning, and the importance of establishing physical literacy in athletes. Find the Long-Term Athletic Development Special Interest Group on Facebook: NSCA Long-Term Athletic Development SIG | Find Eric on Instagram: @ericmcmahoncscs or Twitter: @ericmcmahoncscs

This excerpt from Developing Agility and Quickness aims to provide a snapshot of programming volleyball-specific agility and quickness sessions.

Progression in core training exercises is based on competence, Loren Landow says as he introduces this hands-on lecture. Loren walks participants through core training progressions as he stresses the need to keep training within the athlete's ability and skill level, thus ensuring proper form.

This excerpt from Developing Agility and Quickness highlights the high-intensity, reactive agility hockey players require, and provides two agility drills that challenge that skill.

This article is part of a continuing series of tactical strength and conditioning (TSAC) research reviews. It is designed to bring awareness to new research findings of relevance to tactical strength and conditioning.

This article focuses on interprofessional collaboration for optimizing athlete return to sport (RTS).

Acceleration is the rate of change in velocity, so this phase of sprinting is critical for changing directions as rapidly and efficiently as possible. Optimal technique for linear sprinting in the acceleration phase involves four factors that maximize stride length and frequency.