Uważny trener patrząc na fitness tracker podczas stojącego sportowca biegającego na bieżni - Zdjęcie stockowe & obraz

Attentive trainer standing near african american sportsman running on treadmill

Attentive trainer looking at sportsman running on treadmill

People exercising in gym to keep body in shape

Attractive couple at the gym looking happy

Couple working out on a treadmil in a fitness club

Attentive trainer supervising sportsman working out on stepper in gym

Trainer helping athletic woman at gym. Personal trainer giving weightlifting training to girl in gym. Young woman working out at gym using dumbbells with help of personal trainer.

Male and female athletes talk about exercise, cycling in the gym. They wear sportswear to exercise.

Selective focus of attractive woman in sportswear working out on exercising bike

Female personal trainer using timer and running sportsman at gym

Selective focus of displeased woman in sportswear working out on exercise bike

Selective focus of displeased young woman in sportswear working out on exercise bike

Sportsman and sportswoman working out with dumbbells in sports center

Male personal trainer pointing at treadmill screen and sportswoman standing near at gym

Panoramic shot of sportsman and sportswoman doing lunges together in sports center