Vista posteriore del personal trainer che supervisiona lo sportivo afroamericano che corre sul tapis roulant - Foto e immagini stock

Profile view of concentrated fit man listening to music in headphones while running on treadmill in modern gym with panoramic windows, portrait shot.

Motion shot, back view senior couple training on treadmills in gym, backlit photo on light windows background. Active senior couple exercising together. Contrasting photo.

Couple of attractive and fit retire woman and man excercising on stepper at gym under trainers supervision. Cardio excercises for mature people to stay fit. Sporty family.

Back view of mature fit man and beautiful woman run on running machine in modern gym. Workout in fitness center. Backlit photo on large windows background. Healthy lifestyle and personal fulillment.

Group of young people running on treadmills in modern sport gym

Young hispanic fitness man in sports clothing in gym doing cardio workout, exercising on treadmill. Sport fitness and healthy lifestyle concept. Rear view.

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

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

Cropped view of sportsman working out on exercise bike in gym

Low section of athletic young man in sportswear running on treadmill in gym

Cropped shot of sportswoman running on treadmill at gym

Side view of handsome sportsman and sportswoman doing lunges on step platforms in sports center

Cropped view of athletic man working out on exercise bike in gym

Selective focus of handsome and sportive man exercising with ball near girl

Sportsman and sportswoman working out together in sports center