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NSCA.com is scheduled to undergo system maintenance from 12:30 AM – 7:00 AM EDT, July 18, 2026. During this time, you will not be able to log in to your NSCA Account, make purchases, or register for events.
This infographic summarizes a study in which adding both horizontal and vertical force-vector exercises enhanced physical performance during in-season play.
Personal trainersTSAC FacilitatorsCoachesProgram designInfographicsVertical ForceHorizontal Force
Because fitness test results are part of performance evaluations, smaller service members have an advantage in terms of attaining promotions, despite evidence that suggests that greater body size, strength, power, and load carrying capacity is correlated with tactical performance.
TSAC FacilitatorsTesting and Evaluationbody mass biasreliability of fitness testsallometric scalingTSACfitness testing