This article will review the latest evidence regarding optimal rest intervals, and the science behind them.

What does it take to become an award-winning Director of Strength and Conditioning in the National Football League (NFL)? Justin Lovett reveals the “we over me” mentality that guides his role with the Los Angeles Rams. Lovett reflects on receiving the 2024 NSCA Professional Strength and Conditioning Coach of the Year Award after being an NSCA Member for over 20 years. He draws parallels between working with high school and NFL athletes — where the desired training responses are the same and ability levels vary — making versatility key. Lovett also stresses the importance of finding clean and effective training methods to accommodate wear and tear in football athletes. He compares the Rams’ hiring philosophy to gathering “infinity stones,” emphasizing character attributes, culture alignment, and staff chemistry. Lovett and NSCA Coaching and Sport Science Program Manager Eric McMahon discuss progressing into leadership and the rise of performance director roles, as well as how to seek out career and networking opportunities. Connect with Justin on Instagram: @strcoachlovett, Twitter/X: @justin_lovett, or LinkedIn: Justin Lovett | Find Eric on Instagram: @ericmcmahoncscs or LinkedIn: @ericmcmahoncscs

This article discusses how first responder organizations can optimize their training programs through scientific techniques, including the measurement of training load.

Ryan Metzger, Senior Assistant Strength and Conditioning Coach for Clemson University, talks to the NSCA Coaching Program Manager, Eric McMahon, about their internship program going virtual amidst the pandemic to provide young strength coaches the education they need to grow despite the lack of in-person training. Topics of discussion also include early sport specialization and burnout, as well as being a role model for female athletes. Find Ryan on Instagram: @clemsonolystrength or @coach_metz | Find Eric on Instagram: @ericmcmahoncscs or Twitter: @ericmcmahoncscs

Osteoporosis and low bone mineral density (BMD) are conditions that affect millions of people, and the amount of people afflicted is on the rise. To potentially reverse this trend, personal trainers can provide group sessions of high-intensity progressive resistance training to increase BMD and prevent osteoporosis.

This article seeks to explore weight bias and provide strategies to reduce weight bias behaviors.

This TSAC Report article highlights ruck performance for tactical athletes with key insights on load carriage biomechanics, gait changes, and training strategies to reduce injury. Visit NSCA online to learn more about military strength training.

Determining VO2max can be useful in all areas of health, from potential diagnosis of heart disease in the elderly to measuring peak performance in elite athletes. This article will discuss the physiological limiting factors of VO2max and the role each plays in cardiovascular improvement.

Although it may be possible to increase skeletal muscle levels of carnitine by combining it with relatively large amounts of carbohydrates repeatedly throughout the day, or by taking it with choline, there is limited data that shows that carnitine is a fat-burner that results in significant reductions in fat mass.