Heart rate variability (HRV) testing is at the forefront of a wave of cutting-edge assessment tools that are becoming available to the personal trainer. In this session from the 2015 NSCA Personal Trainers Conference, Carmine Grieco provides an overview of the physiological background and dynamics of HRV, including the most current supportive evidence, with an emphasis on the practical application for personal trainers.

This excerpt briefly discusses components of interval workouts, including recommended volume and intensity, to increase overall endurance in athletes.

The power clean is similar to the power snatch but with two major differences. Firstly, the final bar position is at the shoulders, not over the head, and secondly, the grip is approximately shoulder-width apart, whereas the snatch has a considerably wider grip.

Megan Young, Performance Coach at Auburn University, talks to the NSCA Head Strength and Conditioning Coach, Scott Caulfield, about the data revolution and combining science and coaching to validate the “coaching eye.” They also discuss the importance of your professional network, building a strong performance team, and the need to unify the profession.

Andy Galpin, Associate Professor and Co-Director of Center for Sports Performance at Cal State Fullerton, talks to the NSCA Head Strength and Conditioning Coach, Scott Caulfield, about the roles of science and technology in sport.

This brief excerpt from NSCA’s Essentials of Sport Science discusses skill-based key performance indicators (KPIs).

Advice and guidance for firefighter-specific TSAC practitioners and trainers, including steps to building a health and wellness program for firefighters.

The purpose of this article is to discuss the health and occupational implications of firefighters not currently meeting the National Fire Protection Association (NFPA) aerobic capacity recommendations.

The purpose of this article is to help disseminate information on the thermal environment during track meets, risk management, and thermal reducing approaches coaches, athletes, and sports medicine personnel can employ for improved athletic performance in a hot environment.

In this session from the 2015 NSCA TSAC Conference, Matt Wenning explains the sumo deadlift, a foundational exercise for maximal strength development and a tool that is essential to the tactical population due to its movement pattern. The ability to learn proper technique and progressions with this exercise can help to improve a tactical athlete’s performance and decrease the likelihood of injury because it trains major muscle groups and multiple joints at the same time.