biceps

biceps is masculine in French.

biceps (any two-headed muscle); the biceps brachii

“Mais Bronson se définit uniquement par son physique (biceps, démarche souple) et non par la densité de sa présence ce qui limite ses possibilités d'emploi.” — But Bronson is defined only by his physique (biceps, supple gait) and not by the density of his presence which limits his employment possibilities.

From Latin biceps (“double-headed”).