strong beautiful fitness woman flexing her arm muscles

30s adult and arm arms background beautiful beauty bicep biceps body bodybuilder brunette builder caucasian cheerful confidence confident cross curls curves energy exercise exercising female fit fitness flex flexed flexing free from front gym happy health healthclub healthy her horizontal indoor indoors isolated lifting muscle muscles muscular of on one person portrait raised ripped shape show smile smiling strength strong studio training view weightlifting weighttraining wellbeing white woman work workout young