Research
Neural
Muscle strength increments are similar regardless of training frequency (once per week vs. five times per week).
Strength training frequency may be flexible without compromising strength gains.
StrongSupportsmedium confidence
muscle strength increment is similar regardless of the experimental conditions studied.
Why this rating
Based on the study design involving random assignment and controlled conditions.
Source
High Resistance-Training Frequency Enhances Muscle Thickness in Resistance-Trained Men
Rafael Sakai Zaroni et al. · The Journal of Strength and Conditioning Research · 2018
rct · n=18Cited 47×
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