This article explores the possible causes of low back pain, as well as three potential strategies that a personal trainer may use to work with someone dealing with low back pain.

Listen in as Angelo Gingerelli, Assistant Strength and Conditioning Coordinator at Seton Hall University in New Jersey, tells the NSCA Coaching and Sport Science Program Manager, Eric McMahon, about his journey in the strength and conditioning profession. Topics include working collaboratively as a strength and conditioning staff, positive social media practices, taking on additional staff responsibilities as an adjunct professor, and working with endurance athletes. You can reach out to Coach Gingerelli on Instagram: @finish_strong_book| Find Eric on Instagram: @ericmcmahoncscs or Twitter: @ericmcmahoncscs

Cory Kennedy, Head Strength and Conditioning Coach at the Institut National du Sport du Québec in Montreal, talks to the NSCA Head Strength and Conditioning Coach, Scott Caulfield, about the importance of monitoring athletes and the equipment used to keep track of their well-being.

Growth hormone release is affected by the type of resistance training protocol used, including the duration of rest periods. Short rest period types of workouts result in greater serum concentrations compared to long rest protocols of similar total work; however, at present it is not clear how the various molecular forms or types of growth hormones are affected by rest period duration.

This excerpt from NSCA's Essentials of Tactical Strength and Conditioning explains the importance of wellness programs for tactical athletes.

Cal Dietz, from the University of Minnesota, talks to the NSCA Head Strength and Conditioning Coach, Scott Caulfield, about putting new learning into application, and many aspects of professional and personal development.

This article aims to discuss concurrent activation potentiation (CAP) and the proposed mechanisms underlying it, summarize the available research examining the phenomenon, and provide strategies for its implementation.

Matt Krause, NSCA 2018 Professional Strength Coach of the Year and Director of Strength and Conditioning for the New York Yankees Major League Baseball (MLB) team, talks to the NSCA Head Strength and Conditioning Coach, Scott Caulfield, about what he looks for in the hiring process, his path through strength and conditioning and the different jobs he had, and his involvement in the creation of the Registered Strength and Conditioning Coach (RSCC) program.

The Head Performance and Strength Coach for the Sacramento Kings National Basketball Association (NBA) team, Ramsey Nijem, talks to the National Strength and Conditioning Association (NSCA) Head Strength and Conditioning Coach, Scott Caulfield, about his recent experience completing a doctoral degree as well as his path to his current position.

This article from Personal Training Quarterly looks at training plans based on menstrual health to help personal trainers better support female clients. Visit NSCA online to read more on athletic performance, health, and fitness.