Can Too Much Lifting Make You Worse at Lifting?
Overtraining in Resistance Exercise: An Exploratory Systematic Review and Methodological Appraisal of the Literature
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
This review looks at what happens when people train too hard without enough rest, especially in weightlifting. It checks how we can tell if someone is overtrained and whether science has good ways to measure it.
No biological mechanisms were identified in this study. This may be an epidemiological, observational, or survey-based study that reports associations rather than proposing causal biological pathways.
Systematic Reviews & Meta-Analyses
Max 100Randomized Controlled Trials
Max 90Cohort Studies
Max 72Case-Control Studies
Max 58Cross-Sectional Studies
Max 44Case Reports & Case Series
Max 30Expert Opinion & Narrative Reviews
Max 541 / 100
Evidence Score
The highest quality evidence. These studies systematically search, appraise, and synthesize results from multiple individual studies, providing the most reliable summary of current knowledge.
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
This review looks at what happens when people train too hard without enough rest, especially in weightlifting. It checks how we can tell if someone is overtrained and whether science has good ways to measure it.
No biological mechanisms were identified in this study. This may be an epidemiological, observational, or survey-based study that reports associations rather than proposing causal biological pathways.
Systematic Reviews & Meta-Analyses
Max 100Randomized Controlled Trials
Max 90Cohort Studies
Max 72Case-Control Studies
Max 58Cross-Sectional Studies
Max 44Case Reports & Case Series
Max 30Expert Opinion & Narrative Reviews
Max 541 / 100
Evidence Score
The highest quality evidence. These studies systematically search, appraise, and synthesize results from multiple individual studies, providing the most reliable summary of current knowledge.
Publication
Authors
Grandou C, Wallace L, Impellizzeri FM, Allen NG, Coutts AJ
Related Content
Claims (9)
Overtraining that really messes you up is super rare — most people don’t train hard or long enough to actually hit that point.
If someone's strength keeps dropping during weight training, that might be the best sign they're overtraining—because no blood test or body measurement has proven to reliably catch it early.
Doing the same intense weight workouts all the time might lead to worse performance and overtraining in people who already lift regularly.
Most studies on intense weight training don’t check how well people recover afterward, so we can’t tell if the training helped, hurt, or caused serious burnout.
When people do really intense weight training, not everyone gets overly tired or performs worse — in fact, more than half of the studies didn’t see a drop in performance.