Frau allein im Fitnessstudio mit Geräten. - Stockfoto & -bild

Woman burning calories and improving metabolism with high-Intensity workout

A strong female bodybuilder is doing pull-ups on a machine in a gym.

A strong sportswoman is doing strength exercises for biceps on a exercise machine in a gym.

Athlete sporty woman doing exercise with fitness trx straps to strengthen his abdominal muscle in gym.

Beautiful muscular fit woman exercising building muscles and fitness woman doing exercises in the gym. Fitness - concept of healthy lifestyle,soft focus

Girl in a gym doing triceps exercises on block exerciser