Trener regulacja bieżni przed treningiem nadwagę Kobieta - Zdjęcie stockowe & obraz

Girl Friends are working out together in fitness gym with happy faces

Couple training together at the gym. Treadmill as perfect cardio machine

Beautiful girl. The girl at the gym. Girl shows ok. Brunette in gym

Side view of a fit happy woman wearing pink fitness bra while cycling on stationary modern bicycle during cardio workout routine at the gym

Beautiful young woman working out at the gym with the help of her personal trainer

Young tired woman wiping her sweat with towel and refreshing between training on treadmill

Male instructor evaluating fitness performance of young woman on treadmill in gym