Among people trained in resistance exercise, performing one maximal repetition per set for eight weeks leads to the same increase in maximum strength as performing multiple sets at 70% of maximum...
Strongly supported
Multiple high-quality studies back this claim.
Not medical advice. For informational purposes only. Always consult a healthcare professional.
Among people trained in resistance exercise, performing one maximal repetition per set for eight weeks leads to the same increase in maximum strength as performing multiple sets at 70% of maximum...
See the technical phrasing
In resistance-trained individuals, 8 weeks of training with single maximal repetitions (1RM) produces similar increases in one-repetition maximum strength as traditional training with multiple sets at 70% 1RM, despite significantly greater muscle thickness gains in the traditional condition.
When a person lifts a weight as heavy as possible in a single effort, the nervous system activates nearly all muscle fibers at once. This trains the brain and spinal cord to send stronger signals to the muscles, making them contract more forcefully. Even if the muscles don't grow larger, the body learns to use them more efficiently, so strength increases without needing more muscle size.
What the research says
Supports
1 study
Study: Do exercise‐induced increases in muscle size contribute to strength in resistance‐trained individuals?
This study provides evidence supporting the claim.
Contradicts
0 studies
Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies