The Claim
Very high resistance training volumes (60+ sets per week) impair deadlift strength gains in trained male athletes compared to lower training volumes.
What the research says
Supports is higher
Support is ahead, but a single strong opposing study can change this.
These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.
Trained male athletes who perform more than 60 sets of resistance training per week gain less strength in the deadlift than those who train at lower volumes.
See the scientific wording
Deadlift strength gains in trained male athletes may be impaired by very high resistance training volumes (60+ sets/week), as evidenced by significantly greater improvements in the lower-volume group compared to the higher-volume group.
Doing too many heavy deadlifts causes the nervous system to become less able to activate muscle fibers fully, so the muscles can't produce as much force even if they are big and strong.
What the research says
1 studyIn a study with strong athletes, those who did fewer deadlift sets per week got stronger on the deadlift than those who did way more sets — even though both groups grew their muscles the same. So doing too many sets might actually make you weaker on this lift.
Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.