L.I.F.T. Mentorship Program Overview. The purpose of the NSCA L.I.F.T. Mentorship Program is to prepare and position students and professional members from underrepresented groups for participation in NSCA volunteer activities that will lead to increased retention, service and leadership opportunities.

Developing safe and effective exercise training programs requires the application of abundant training variables and the implementation of appropriate progression for each variable. Importantly, the outcomes of each training program are the product of these variables and their progression, so practitioners are keen to select methodologies and overload strategies that effectively support their target training outcomes. One such training variable is mechanical loading, which describes the forces of gravity, resistance, and muscle contraction and how these forces affect musculoskeletal adaptations. Numerous research articles and texts have been published regarding mechanical loading and its effects on exercise adaptations; however, these findings can be arduous to organize, which requires additional time investment by professionals. Developing a succinct system is critical because practitioners face clients and patients with a wide range of physical skills and challenges, and having an easily referenced loading guide may assist them in designing appropriate strength and conditioning or rehabilitation programs. Thus, the purpose of this review is to define and describe the mechanical loading continuum and its individual components to better assist the practitioner in identifying appropriate exercise modes and progression strategies.

Meet the winners of the 2026 NSCA Elections, elected to strengthen the organization, support NSCA Members, and advance the strength and conditioning profession.

The strength and conditioning profession involves combined competencies for the application of sport/exercise science, administration, management, teaching, and coaching. Its professionals must also comply with various laws and regulations while responding to instances of potential injury, and related claims and suits. This creates remarkable challenges, and requires substantial experience, expertise, and other resources to effectively address them, especially in multi-sport (e.g., collegiate and scholastic) settings.

Explore why Dr. Jay Dawes has been selected as the 2026 NSCA Foundation Legacy Scholarship Honoree for his lasting impact on tactical strength and conditioning.

Completion of the following assessment will renew your current status within the NSCA Registered Strength and Conditioning Coach (RSCC) Program

Get NSCA’s Essentials of Tactical Strength and Conditioning, Second Edition — a trusted resource for TSAC-F® exam prep and military and public safety training.

Access the video collection for the 2018 Hammer Strength West Regional Clinic.

Choose your path with new 2026 NSCA Performance Summits. Join us at one of four specialized strength and conditioning events across the U.S. and earn 0.8 CEUs.