Research
Mixed
Maximal barbell bench press strength in resistance-trained individuals is primarily determined by biomechanical factors (isometric joint torque) and anthropometric factors (fat-free mass), with psychological factors (self-efficacy) contributing minimally.
To get stronger at the bench press, prioritize exercises that increase your ability to produce force with your shoulders and elbows (like heavy pressing and triceps work) and build overall muscle mass. Don't waste excessive time trying to 'psych yourself up' as a primary strategy; your physical capacity is the main bottleneck.
ModerateSupportsMEDIUM confidence
Our data indicate that BP strength among a heterogenous resistance-trained population is primarily predicated on biomechanical and anthropometric variables, with psychological variables playing a minor role.
Why this rating
Cross-sectional study with a small sample size (n=18) limits causal inference and generalizability.
Source
Biomechanical, Anthropometric and Psychological Determinants of Barbell Bench Press Strength
Derrick W. Van Every et al. · Sports · 2022
DOI 10.3390/sports10120199
cross_sectional · n=18Cited 5×
Read the paper DOI resolved against Crossref · corpus check 2026-06-10
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