Check out Julie a hot 19 year old teen, not using perfect form but that is some serious weight anyways!!!

This teen girl developed a nice 6-pack from strict dieting, cardio, and ab routines. She shows off her progress in this picture collage.

Here is a video collage showing a teen bodybuilders progress from 14 to 17 years old.

This cute teen girl Raley gets in a bikini and flexes her muscles.

The country’s best teen and collegiate bodybuilding athletes vie for a national NPC title in Pittsburgh. See competitors as they get ready to take on the stage by oiling down and pumping up in this muscle-packed pump room video, shot with multiple cameras backstage during both the prejudging and evening show portions of the competition.

This video and others of NPC competitors are only found exclusively through Repetrope.com

Jazmany Castellanos backstage pumping himself up getting read. In the 2005 Southern States Bodybuilding Championships where he wins the Teen championships overall.

This video and others of NPC competitons are only found through Repetrope.com

Eva Rischak is a polish female teen bodybuilder. Here is a 2 minute clip of Eva during her competition.

This anonymous male teen bodybuilder shows off his very large upper pecs. It almost looks unreal how disproportionately gifted he is in the pec muscles compared to the rest of his body.

Cute muscle teen girl Julie, in a 4 minute video clip flexing her muscles.