There's nothing like a big-time biceps flex—and to achieve a muscle peak you can be proud of, you'll need these biceps exercises. Consider this your permission to flex.

Either standing or seated, grab a dumbbell in each hand and let your arms hang almost completely straight at your sides, ...

Keep your arms perpendicular to the ground and you force all the movement to occur at the elbow joint – one of the main functions of the bicep is to flex at the elbow.