How many bicep curls you should do to build your arms – and what counts as a 'good' 1-rep max

Looking to fill your sleeves? Consider this your guide ...
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Experts say one-rep max is outdated

A new study questions the long-standing reliance on one-rep max testing in strength training, citing inaccuracy, inconvenience, and injury risk. Researchers propose velocity-based training as a safer, ...