All coursesAnnual Meeting session
Annual Meeting session · 0.5 CECs

New Perspectives on Muscle Protein Breakdown during Disuse Atrophy

Muscle disuse, common in bed rest, casting, or spaceflight, leads to significant muscle atrophy. While changes in muscle protein synthesis during disuse are well-documented, the role of muscle protein breakdown (MPB) in disuse atrophy remains less clear. Recent stable isotope tracer studies have…

About this course

2026 ACSM Annual Meeting Session

What you will learn

  • Critically evaluate current methodologies for assessing muscle protein breakdown (MPB) during disuse, recognizing the technical limitations of stable isotope tracers and the potential of emerging molecular techniques
  • Incorporate novel protein degradation markers, such as myosin heavy chain protein fragmentation, into future research designs for a comprehensive understanding of muscle protein turnover
  • Formulate research hypotheses that explore the nuanced role of MPB in disuse atrophy

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Annual Meeting sessionON DEMAND
0.5 CECsAthletic Performance

Using Statistical Modeling to Predict Quadriceps Strength Recovery Post Anterior Cruciate Ligament Reconstruction Surgery

Athletes who undergo Anterior Cruciate Ligament reconstruction (ACL-R) continue to show deficits in quadriceps strength after returning to sport and two years post-op (Peterson 2014). Recent research has aimed to understand what individual factors contribute to return of quadriceps strength post…

$15
Member $9
Summit sessionON DEMAND
1 CECAthletic Performance

Preparing to Train Tactical Athletes: Best Practices for Fitness Professionals

Tactical athletes including military personnel, police officers, firefighters, and other public safety professionals have unique physical demands and training requirements. This session provides an overview of the science behind their performance needs and explores how fitness professionals can…

$30
Member $18