The Study
Muscle Hypertrophy Response to Range of Motion in Strength Training: A Novel Approach to Understanding the Findings
This study is like someone summarizing what other scientists have found and then suggesting a new idea to explain it. It doesn’t test anything new, so we can’t say the idea is proven — it’s just a smart guess based on old results.
Analysis score
Maximum 5 for a narrative review.
Where the score came from
Some muscles grow more when you use a full range of motion in exercises, while others grow just as much even with small movements. This depends on how the muscle works in your body.
Where does this study sit?
Systematic Reviews & Meta-analyses
Max 100Randomized Trials
Max 90Cohort Studies
Max 72Case-Control
Max 58Cross-Sectional
Max 44Case Reports & Series
Max 30Expert Opinion
Max 51 / 100
Quality score
Groups of people are followed over time to see who develops an outcome. Strong for identifying risk factors and associations, but cannot prove causation as firmly as RCTs.
Key takeaways
Summary
Based on the study abstract and findings.
- 1This helps explain why one exercise tip doesn’t work for every muscle.
- 2Muscles that work more when stretched grow bigger with bigger movements.
- 3Muscles that don’t rely on stretch grow the same no matter the movement size.
Score breakdown, methodology, conflicts of interest, evidence analysis & raw study data
Publication
Journal
Strength and Conditioning Journal
Year
2022
Authors
Charlie R. Ottinger, Matthew H. Sharp, Matthew W Stefan, Raad Gheith, Fernando de la Espriella, Jacob M. Wilson
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.