The Claim
In untrained young men, a resistance training program incorporating deload periods, with an 18% reduction in total training volume, does not impair muscle hypertrophy or strength-endurance gains over an 8-week training period.
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.
In untrained young men, reducing total resistance training volume by 18% through scheduled deload periods does not reduce muscle growth or improvements in strength-endurance over 8 weeks.
See the scientific wording
In untrained young men, a resistance training program with deload periods does not impair the magnitude of muscle hypertrophy or strength-endurance gains observed in the first 8 weeks of training, even when total volume is reduced by 18%.
Even with less lifting, the muscles still get enough pull and burn during each workout to keep building muscle and improving endurance, because the body keeps responding to the effort it feels, even if it happens less often.
What the research says
1 studyEven when these guys took two short breaks with much less lifting during their 8-week workout plan, they still built just as much muscle and got just as strong as when they lifted every week without breaks.
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.