For fitness girls biceps are as important as they are important for fitness boys. Especially it refers to those girls that are involved into arm-wrestling. On the wave of feminism and claiming for equal rights and possibilities for both men and women bodybuilding and similar fitness activities became really popular especially in the United States.
Muscle women have their own clubs to meet and train and certain spheres of interest connected with fitness and sports. Girls also use their big and at the same time often beautiful muscles to pose as fitness models. These pictures later appear on posters, in magazines, and on web pages of fitness related sources.
To have great biceps girls have to regularly do a group of special exercises aimed at developing this group of muscles and keeping them in this form further. Mostly dumbbells are used for this purpose. For those who know the biceps anatomy well, the long head (lateral head) of the biceps is worked out more than the short head (medial head) in Dumbbell Concentration Curl workout.