Deportista corriendo en cinta de correr y deportista señalando con el dedo - Foto e imágenes de stock

Sportsman and sportswoman doing lunges with dumbbells in sports center

Personal training with a trainer on a treadmill. The trainer controls the correctness of the exercise when using a treadmill for cardio. Control coach in the gym. Athletic jogging with a trainer

Selective focus of woman exercising on treadmill in gym

Athletic young sportswoman running on treadmill at the gym, fitness couple gym concept

Elderly sports people exercising on treadmills, having conversation. Cheerful mature woman with short blond hair and handsome man with grey hair and beard looking at each other, while jogging.

Couple in gym exercise on sport bicycle on sunny day

Aggressive sportswoman looking at exhausted athletic man running on treadmill in gym

Attentive trainer supervising sportsman working out on stepper in gym

Attentive trainer looking at sportsman running on treadmill

Female personal trainer using timer and running sportsman at gym

Male personal trainer looking at treadmill screen while sportswoman running at gym

Happy sporty young couple holding jumping ropes and smiling each other in gym

Attractive young sportswoman running on treadmill in gym

Side view of athletic young woman training on treadmill in gym

Tired young sportswoman with towel standing on treadmill and looking away in gym

Low angle view of athletic and strong man working on out on exercise bike in gym

Male personal trainer using timer while sportswoman running on treadmill at gym