This article focuses on exercises that strengthen the gluteal muscles for abduction to help reduce knee pain in full range of motion and promote proper movement in the primary knee joints.

This Kinetic Select from Developing the Core reviews the effects of muscle activity when performing exercises on unstable surfaces.

Before implementing an agility training program, baseline measures of change of direction ability should be assessed. This article presents norms for three tests that can be used to assess change of direction ability.

This article examines ways that personal trainers can take steps in order to effectively reduce the risk of clients suffering a training-related injury.

Athletes engage in training programs that develop physical and physiological attributes to improve performance over time. However, ensuring athletes are optimally prepared just before competition is also of utmost importance. Indeed, such approaches may often adopt 1 or more strategies in the days, hours, and minutes preceding competition, including exercise priming, active warmup, and/or postactivation performance enhancing (PAPE) activities. Despite a plethora of discrete research, such information seems poorly synthesized, making it difficult for coaches and athletes to implement optimal evidence based physical preparation approaches in many sporting contexts. This article aims to provide a scoping overview of evidence, facilitate discussion, and where possible, propose practical exercise based recommendations that may be useful leading up to (~48 hours–~1 minute) tasks with a short or prolonged endurance component or requiring repeated intermittent efforts (e.g., team based field sports). Well-timed and –designed activities can facilitate several aspects of physical performance, potentially improve athletes’ psychological state(s) and mental preparedness. The benefits of a warm-up are most well documented, but priming and PAPE strategies also warrant consideration. It is intended that the evidence and suggestions presented will be useful for strength and conditioning professionals preparing athletes for competition.

Personal Training Quarterly is digitally published four times a year. Look for articles and information on how you can expand your personal training career through integrating training methods and accessing tools for building your business. You must be a member of the NSCA to access the PTQ.

In July 2018, the National Strength and Conditioning Association (NSCA) announced that by 2030 (target date) the eligibility for the Certified Strength and Conditioning Specialist® (CSCS®) examination will require candidates to graduate with a Bachelor’s degree in a strength and conditioning related field, from a program accredited by an NSCA-approved accrediting agency. The development of the NSCA approved accrediting agency is currently underway and is expected to be fully functional by 2021, with the first program targeted to be accredited in 2022.

The top concern of strength coaches should always be athlete safety. For this reason, the NSCA has compiled a list of resources to raise the standard of care when working as a strength coach at any level. By reading and sharing these examples of standards and guidelines, policies and procedures, position statements on vital topics, mental health best practices, and more, strength coaches can push to increase the safety of athletes around the world.

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