The Study
The impact of repetition mechanics on the adaptations resulting from strength-, hypertrophy- and cluster-type resistance training
This study is like comparing different ways to practice lifting weights to see which one helps people get stronger. It shows that certain ways are linked to better results, but it can't prove they definitely cause the improvement because the groups weren't randomly picked perfectly.
Analysis score
Maximum 90 for a randomized controlled trial.
Where the score came from
Lifting heavy weights with more rest helps build more strength than lighter weights with less rest.
Where does this study sit?
Reviews of RCTs (Meta-analyses)
Max 100Randomized Trials
Max 90Reviews of Cohort Studies
Max 85Cohort Studies
Max 72Reviews of Case-Control Studies
Max 63Case-Control Studies
Max 58Cross-Sectional & Case Series
Max 50Expert Opinion
Max 546 / 100
Quality score
Participants are randomly assigned to treatment or control groups, minimizing bias. The gold standard for testing whether an intervention causes an effect.
Key takeaways
Summary
Based on the study abstract and findings.
- 1Yes, strength gains were meaningful and statistically significant.
- 2Heavy training (12.09% gain) and cluster training (13.20% gain) beat hypertrophy training (8.13% gain) in strength after 6 weeks.
Score breakdown, methodology, conflicts of interest, evidence analysis & raw study data
Publication
Journal
European Journal of Applied Physiology
Year
2016
Authors
G. Nicholson, T. Ispoglou, A. Bissas
Related Content
Claims (7)
When trained men take longer breaks between weightlifting sets, they can lift heavier weights and still get just as strong as with shorter breaks, even if they do more total work over 6 weeks.
When trained men lift heavy weights using certain training styles, they spend more time under tension and generate more force per rep than with other styles, which might help them get stronger.
When trained men do certain types of weightlifting workouts, their bodies produce more lactic acid compared to other workout styles, which means their muscles are working harder and under more stress.
When you lift weights, doing a few heavy reps makes you stronger, doing lots of light reps helps your stamina, and doing a medium amount builds bigger muscles.
When guys who work out regularly do high-volume weight training, they feel it's much harder than doing shorter sets with more breaks—even if both ways build similar strength.
Different workout styles for building muscle didn't show big differences in how the nerves responded in trained men over 6 weeks, meaning nerve changes might not be the main reason some workouts make you stronger than others.
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.