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Notice: The NSCA website is scheduled to undergo system maintenance from 2:00 AM - 2:30 AM EST. During this time, there may be short service interruptions across the site and some parts of the site may not be accessible. We apologize for any inconvenience while we work to improve the website experience and security.
This article will examine the physical demands of soccer players and discuss why repeated sprint ability (RSA) is considered highly important in the performance of these athletes.
This Kinetic Select from NSCA’s Essentials of Personal Training, Second Edition gives a brief overview of respiratory adaptations, and how aerobic interventions of duration and intensity can be used for specific adaptations for endurance training.
Personal trainersCoachesExercise ScienceProgram designAdaptationsRespiratory AdaptationsDurationIntensityEndurance Training
This article will explain the interference effect and provide a rationale for why low-intensity steady-state (LISS) cardiovascular training may be a useful tool for those interested in improving their body composition.
Personal trainersExercise ScienceProgram designSteady-StateCardioInterference EffectFat LossAerobic
This article is an overview of several studies that look into the effects of intensity and volume in the training of combat soldiers and its relation to injury.
Determining VO2max can be useful in all areas of health, from potential diagnosis of heart disease in the elderly to measuring peak performance in elite athletes. This article will discuss the physiological limiting factors of VO2max and the role each plays in cardiovascular improvement.
Personal trainersExercise ScienceProgram designVo2 MaxAerobic CapacityAerobic TrainingCardiovascular Training
The CSCCa and NSCA have created consensus guidelines which recommend upper limits on the volume, intensity, and work:rest ratio during transition periods where athletes are more vulnerable.