Accentuated eccentric loading (AEL) can be combined with lower-body power-based movements to acutely enhance them; however, currently, there are limited recommendations for this training method. AEL can enhance force and power metrics during its utilization with lower-body power based exercises. When using AEL, exercises should consist of jump squats and countermovement jumps with loading methods consisting of weight releasors or dumbbell hand release. Elastic bands can be used; however, more research is needed in this area. External loads ranging from 10–30% of body mass can be used. Future research needs to investigate increased eccentric and concentric loads when using AEL with power based movements.

Hear from strength and conditioning coach, Tim Caron, on his path from collegiate strength and conditioning into a unique private sector business model in the Los Angeles, CA area. Caron connects with NSCA Coaching and Sport Science Program Manager, Eric McMahon, to discuss the potential role of sport science in the private sector with general population clients. This episode is full of training insights for coaches to re-engage their thought process around working with groups and teams. In addition, Caron shares the origins of his new book, Strength Deficit, on considerations for concentric and eccentric strength training. You can reach Tim on Instagram at @coachtimcaron or Twitter at @coachtimcaron | Find Eric on Instagram: @ericmcmahoncscs or Twitter: @ericmcmahoncscs

This article discusses the effects of instability on force and velocity throughout the body.

This article demonstrates how strength and conditioning coaches can coach power through non-traditional weightlifting exercises that can be taught quickly, to large groups, with less extensive technique correction.

CC 2023

Bryan Mann, from the University of Missouri, talks to the NSCA Head Strength and Conditioning Coach, Scott Caulfield, about the future of velocity-based training, work-life balance, and getting a PhD while being a full-time strength and conditioning coach.

PT 2022

Multidirectional ground reaction forces (GRFs) and jump tests within baseball pitchers provide insight into athletic ability and coordination to produce lower-body force and power. Lower-body power is a biomechanical feature that denotes physiological capacity through dynamic and passive tissue stretch-shortening in transferring energy from the ground through the kinetic chain. Optimized lower-body power may lessen the magnitude of forces on the upper extremity. Insufficient lower-body power may create a greater risk of upper-body injury. Lower-body power and its relationship to ball velocity have been minimally investigated, yet some research points to a correlation between jumping ability and fastball velocity. Because pitching is unilateral, practitioners should consider unilateral jumps to determine the extent of bilateral asymmetry or stride to drive leg differences that can guide training to remediate deficiencies. The purposes of this brief review are to (a) examine factors that influence vertical jump performance among baseball players, (b) examine research on pitching multidirectional GRFs, and (c) examine literature concerning jump performances to baseball pitching performance. Collectively, this review can assist coaches and practitioners in lower-body power testing and training for baseball pitchers.

For many coaches, there comes a point when coaching can become less about proving yourself and more about serving others. Loren Landow, Director of Football Performance at the University of Notre Dame, shares how that shift informs his approach to training, hiring, and leading in elite football. Landow distinguishes workouts from training; every block has a targeted goal, and every off-season is a chance to build brotherhood, uphold standards, and compete in everything they do. Landow also reflects on his path from cardiopulmonary rehabilitation to the private sector, the National Football League (NFL), and the University of Notre Dame. For him, when you can “weather the storm,” no career step is wasted. On the technical side, he argues that movement is his largest key performance indicator (KPI). Landow explains that deceleration is trainable, and athletes need movement literacy before reactive work. Listen to help solidify your standards, coach movement with intent, and adapt a service-first lens to last in the profession. Connect with Loren on Instagram: @lorenlandow or by email: LLandow@nd.edu | Find Eric on Instagram: @ericmcmahoncscs and LinkedIn: @ericmcmahoncscs Join the NSCA Football Special Interest Group (SIG) on LinkedIn to connect with other coaches and stay current on football strength and conditioning best practices.

The Durable Endurance Athlete