Long-Term Athletic Development (LTAD) models have provided a youth sport framework for more than 2 decades, aimed at improving skill progression, training outcomes, and athlete preparation. Although influential, traditional LTAD approaches are limited by their sport-centric orientation, linear design, and focus on elite performance, leaving them less relevant for most youth and adults who do not pursue competitive sport. In response, we propose reframing LTAD as Long-Term Activity Development (LTActD), an accessible and flexible model designed to promote lifelong engagement in physical activity, including recreation, exercise, and sport. LTActD emphasizes 5 dynamic phases—Explore, Develop, Apply, Sustain, and Thrive—that accommodate diverse pathways, periods of inactivity, and opportunities to re-enter active living at any age. Represented as a curvy road, the new model underscores that participation in physical activity is rarely linear, more like a winding journey shaped by health, motivation, environment, and social context. LTActD bridges sport science and public health, positioning physical activity as a lifelong resource for health, independence, and fulfillment. LTActD offers a practical framework to empower individuals of all ages and abilities to discover meaningful ways to move, re-engage, and embrace active living throughout the life course.

This article is the second part of a two-part series that considers the potential role strength and conditioning coaches have in developing student-athlete leadership.

This article aims to share practical application strategies that strength and conditioning coaches can use in fostering a positive change in their athlete’s performance by understanding intrinsic and extrinsic performance motivation and how to adopt an autonomy-supportive coaching style.

The purpose of this article is to discuss the different opinions regarding the validity of early sport specialization as opposed to diversification, specifically the effect these two methods have on injuries, motor development, skill acquisition, and social and psychological aspects.

This excerpt provides a brief snapshot of the use of carbohydrates in resistance training exercise sessions.

Andy Galpin, Associate Professor and Co-Director of Center for Sports Performance at Cal State Fullerton, talks to the NSCA Head Strength and Conditioning Coach, Scott Caulfield, about the roles of science and technology in sport.

Diets moderately higher in protein and slightly lower in carbohydrate may be beneficial when it comes to weight loss and improving body composition, as well as for sport performance.

This excerpt from NSCA’s Guide to Sport and Exercise Nutrition explains branched-chain amino acids

Chicago, IL - Eleiko, the world leader in professional equipment for strength and conditioning, weightlifting, and powerlifting, is pleased to announce we are strengthening our relationship with The National Strength and Conditioning Association (NSCA) by becoming an official sponsor and performance center supplier and through the development of The Eleiko Equipment Grant through the National Strength and Conditioning Association Foundation (NSCAF) to supply youth weightlifting clubs with Eleiko equipment.