Research
Neural
Resistance training performed 3 times per week (RT3) and 6 times per week (RT6) produce similar increases in upper-body strength (+4% for RT3 and +6% for RT6) and lower-body strength (+22% for RT3 and +18% for RT6) over a 6-week period.
Trainers can implement either 3 or 6 training sessions per week without compromising strength gains.
StrongSupportsmedium confidence
Pre-to-post intervention, both groups increased upper-body strength (RT3: +4%; RT6: +6%) and lower-body strength (RT3: +22%; RT6: +18%) with no significant between-group differences.
Why this rating
Based on the randomized allocation and controlled conditions of the study.
Source
Resistance Training Frequencies of 3 and 6 Times Per Week Produce Similar Muscular Adaptations in Resistance-Trained Men
Juraj Šarić et al. · The Journal of Strength and Conditioning Research · 2018
rct · n=27Cited 48×
Read the paper This is one finding among thousands. Every one is graded and traced to its source, so you can see what the evidence actually supports. Browse the research →