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This quiz assesses your knowledge of the content within the bench press module. You must achieve 10 correct responses. Your CEUs will recorded automatically in your NSCA record.

This quiz assesses your knowledge of the content within the bench press module. You must achieve 10 correct responses. Your CEUs will recorded automatically in your NSCA record.

From the 2022 NSCA Tactical Annual Training, discuss trauma and the nervous system of tactical personnel and how coaches can be trauma-informed in the weight room

This quiz assesses your knowledge of the content within the bench press module. You must achieve 10 correct responses. Your CEUs will recorded automatically in your NSCA record.

This quiz assesses your knowledge of the content within the bench press module. You must achieve 10 correct responses. Your CEUs will recorded automatically in your NSCA record.

Purchase the 2022 RSCC renewal course. - Achieve a minimum of 70% to renew your RSCC designation and earn 0.5 CEUs towards your certification.

Considering the great popularity of eccentric-based training, the purpose of this review is to first provide the scientific rationale for its use; second, summarize the eccentric-based training modalities that can be used; and finally, offer practical recommendations on how to implement eccentricbased modalities to enhance sports performance. The molecular and neural mechanisms underlying eccentric actions are partially distinct from those of concentric and isometric actions. During eccentric actions, theories suggest a strain-induced modulation of actin-myosin interactions at the crossbridge level, activation of structural protein titin, and winding of titin on actin. Eccentric acute physiological responses differ from concentric exercise responses, including variations in neuromuscular, metabolic, hormonal, and anabolic signaling. Eccentric training elicits greater improvements in muscle strength, power, and stretch-shortening cycle function compared with concentric-only or traditional resistance training. Therefore, eccentric-based training can lead to unique neuromuscular (e.g., improved coordination of motor units) and morphological (e.g., increased muscle fascicle length and enhanced distal cross-sectional area) adaptations that could play a key role in sport performance. Practitioners may implement eccentric exercises with external loads, fully eccentric-based exercises (e.g., Nordic hamstring curl), accentuated eccentric loading, flywheel resistance exercise, and plyometrics to develop specific physical adaptations in line with their goals. Eccentric work (e.g., for hamstrings) can be obtained during other exercises such as downhill running tasks, decelerations, and sprinting activities. Practitioners need to be aware that no single “silver bullet” training modality exists; consequently, practitioners should use a combination of eccentric-based training approaches with their athletes to obtain the desired adaptations.

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