The Claim

Lifters who did a medium amount of weightlifting exercises for 10 weeks got stronger in their main lifts than those who did either much less or much more — especially in the snatch, where the medium group improved the most.

Source: MODERATE RESISTANCE TRAINING VOLUME PRODUCES MORE FAVORABLE STRENGTH GAINS THAN HIGH OR LOW VOLUMES DURING A SHORT‐TERM TRAINING CYCLE

What the research says

Supports is higher

Support is ahead, but a single strong opposing study can change this.

Supports
55score
Challenges
0score

These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.

Cause and effect
1 study reviewed
In plain English

Lifters who did a medium amount of weightlifting exercises for 10 weeks got stronger in their main lifts than those who did either much less or much more — especially in the snatch, where the medium group improved the most.

See the scientific wording

Moderate-volume resistance training (2,481 repetitions over 10 weeks) results in greater strength gains in the snatch, clean & jerk, and squat exercises among experienced junior weightlifters compared to low-volume (1,923 repetitions) or high-volume (3,030 repetitions) training, with the snatch showing the most significant advantage over low volume (6.1% vs. 3.7% increase, p = 0.015).

What the research says

1 study
  1. Study: MODERATE RESISTANCE TRAINING VOLUME PRODUCES MORE FAVORABLE STRENGTH GAINS THAN HIGH OR LOW VOLUMES DURING A SHORT‐TERM TRAINING CYCLE

    This study found that weightlifters who did a medium amount of lifting got stronger in their main lifts—especially the snatch—better than those who did too little or too much, proving that more isn’t always better.

Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies

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