brachialis

Alternating band biceps curl

Standing barbell concentration curl

Dumbbell one-arm upright row

Dumbbell concentration curl on a stability ball

Incline dumbbell inner-biceps curl

Self-assisted pull-up

L-sit pull-up

Mixed-grip pull-up

Gorilla chin crunch

Incline dumbbell hammer curl

Seated alternating dumbbell curl

Chin-up