The Study
Acute effects of muscle failure and training system (traditional vs. rest-pause) in resistance exercise on countermovement jump performance in trained adults
This study is like a test where people tried different exercise methods in a random order to see what happens. It can show that one method might cause worse jump performance right after exercise, but we can't be super sure because we don't know all the details of how the test was done.
Analysis score
Maximum 90 for a randomized controlled trial.
Where the score came from
Scientists tested how different ways of lifting weights affect how high people can jump right after exercising
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 540 / 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.
- 1Training to failure makes you temporarily worse at explosive movements like jumping
- 2Lifting until muscles fail makes jumping lower right after, especially with short rest breaks
Score breakdown, methodology, conflicts of interest, evidence analysis & raw study data
Publication
Journal
Isokinetics and Exercise Science
Year
2021
Authors
Petrus Gantois, Fabiano de Souza Fonseca, Dalton de Lima-Júnior, Manoel da Cunha Costa, B. D. de Vasconcelos Costa, E. Cyrino, Leonardo de Sousa Fortes
Related Content
Claims (4)
This claim says that taking short breaks during sets or dropping weight between sets are useful training tricks for certain situations.
When people who regularly lift weights push their muscles until they can't do any more reps, their ability to jump high drops more right after than if they stopped before getting tired. This means their muscles and nerves are more worn out.
When people who lift weights for fun push themselves until their muscles can't do any more reps, they feel more tired and worn out compared to when they stop earlier.
When people who lift weights for fun do a special kind of workout called rest-pause training until they can't do any more, their ability to jump high gets worse 30 minutes later compared to doing regular workouts until failure.
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.