This Personal Trainers Quarterly article shares considerations to counteract the decline of muscular fitness in older adults. Visit NSCA online to read more on corrective exercises, health, and fitness

Fitness testing uses a battery of protocols recognized by the scientific community as both reliable and valid, and it measures important fitness constructs such as aerobic endurance, muscular strength, muscular endurance, power, agility, flexibility, and balance.

This article aims to describe the development of the sport scientist role and clarify the common qualifications and responsibilities therein.

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

This article presents information about assessing speed and agility in a controlled environment with a test that is similar to the actual demands of a specific sport.

Hear from University of Connecticut (UCONN) Director of Football Strength and Conditioning, Matt King, as he reflects on milestones and mentors along his decade-plus coaching journey with NSCA Coaching and Sport Science Program Manager, Eric McMahon. King discusses how his early exposure to strength and conditioning as a high school athlete informs the training-age and level-based training approach of UCONN’s football team. Episode highlights include a look into UCONN’s highly collaborative sports performance department, tips for navigating marriage and children in a career with long-hours, and discussion about the National Collegiate Athletic Association (NCAA) Transfer Portal. Connect with Matt on Instagram: @coach_mking, Twitter: @Coach_MKing, or by email: matthew.2.king@uconn.edu| Find Eric on Instagram: @ericmcmahoncscs or Twitter: @ericmcmahoncscs

All sports nutrition professionals should be able to answer basic nutrition questions. However, athletes with complex nutrition issues should be referred to the appropriate resource as explained in this book excerpt.

There are many factors, both personal and environmental, that play a role in the success of a training and diet program for an individual client. This article looks at the factors to be aware of and some solutions to finding the best fit program for an individual client.

Strength and conditioning coaches with knowledge of the exercise principles for youth and the specific demands of basketball can design effective integrative neuromuscular training (INT) programs based on the individual needs of youth athletes.

This excerpt from NSCA's Guide to Tests and Assessments briefly discusses the method behind a lactate threshold test and the pretest considerations one might take prior to this test.