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 is the NSCA’s Coaching Podcast, where strength and conditioning coaches share their experience, lessons learned, and advice about how to thrive in a highly competitive profession.

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This episode of the NSCA Coaching Podcast features Nicole Fowler, the Assistant Strength and Conditioning Coach at Phillips Exeter Academy. Fowler connects with the NSCA Coaching and Sport Science Staff, Eric McMahon and Kevin Gregory, about transitioning from collegiate coaching, at Merrimack University and the University of Denver, to now working in a high school. Learn what it means to be “unembarassable” in your coaching and how that helps your strength and conditioning program. The impact of the high school strength and conditioning coach extends far beyond weight room in this episode. Tune in to learn more about programming for high school student-athletes and training insights for youth during the pre-college formative years. Connect with Nicole on Instagram at @nicolesampson104 and @phillips_exeter_strength | Reach out to Eric and Kevin on Instagram at @ericmcmahoncscs and @coachgregorystrength

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Researchers and practitioners have highlighted the necessity to monitor jump strategy metrics and the commonly reported outcome measures during the countermovement jump (CMJ) and drop jump (DJ) tests. However, there is a risk of confusion for practitioners, given the vast range of metrics that now seem to be on offer via analysis software when collecting data from force platforms. As such, practitioners may benefit from a framework that can help guide metric selection for commonly used jump tests, which is the primary purpose of this article. To contextualize the proposed framework, we have provided 2 examples for how this could work: one for the CMJ and one for the DJ, noting that these tests are commonly used by practitioners during routine testing across a range of sport performance and clinical settings.

An anterior cruciate ligament (ACL) tear is one of the most frequent injuries experienced by athletes of all levels. Because so many variables are at play, there is a great deal of controversy about how and why this occurs. In addition, there are various suggested appropriate steps to take to return to sport in the fastest and safest possible way. However, a major issue in injury recovery and return to sport practices is the lack of a gold-standard method or a consistent course of action that an athlete should undertake after suffering an ACL injury. Therefore, the purpose of this paper is to review the literature to determine evidence-based methods for return to sport after ACL reconstruction and provide practical recommendations to guide the process.

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.

Join the 2026 NSCA Training Prescriptions for Overhead Athletes Summit in San Diego on March 28. Learn advanced biomechanics, train hands-on, and earn 0.8 CEUs.