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.

This article explains the connections between the upper and lower body and their influence on performance and recovery strategies in sprinting.

In this session from the NSCA’s 2015 Hockey Clinic, San Jose Sharks Strength and Conditioning Coordinator Mike Potenza discusses how to create a program that can help re-assimilate an injured hockey player’s body back to pre-injury functions and movements, and eventually back to competition. Potenza also covers the structure of an off-ice reconditioning program, the members of the performance team, methods for building a “return to skate program,” and reintegration procedures for the athlete.

This article discusses the influence of lower-body power on soccer performance in collegiate female soccer players. It also covers testing for muscular power qualities, different training modalities to use, and sample training programs as examples.

This article describes proper technique for the one-arm dumbbell snatch, which is a total body power exercise.

Learning to lunge correctly can strengthen the lower body musculature, improve core stability and balance, enhance hip flexibility, and increase functionality. There are a plethora of modifications and progressions to consider.

This article is part of a continuing series of tactical strength and conditioning (TSAC) research reviews. It is designed to bring awareness to new research findings of relevance to tactical strength and conditioning communities.

This article discusses the importance of upper body power training for protective security personnel and its potential for an occupational performance marker.

This article is part of a continuing series of tactical strength and conditioning (TSAC) research reviews. It is designed to bring awareness to new research findings of relevance to tactical strength and conditioning communities.

In this session from the 2015 NSCA Personal Trainers Conference, Diane Vives demonstrates key sequences of progressive and regressive tactics that build functional strength for primary lower body exercises. Learn to coach effectively in order to prompt the best execution and to identify common barriers of better movement to determine the best choices for progression and regression tactics for these movements.