Un jeune sportif en tenue active saisit une paire d'haltères, se concentrant sur son entraînement dans un studio d'arrière-plan gris. - Photo & image de stock

Mid section of man lifting dumbbell in gym at gym

Unrecognizable man exercises with metal dumbbell

Motivated african american man in sportswear working out with heavy dumbbell on red background

Cropped view of athletic african american man sitting on fitness mat and taking dumbbell, top view

Partial view of african american guy in sportswear training with dumbbell on fitness mat, banner

Cropped view of african american man in sportswear working out with dumbbell on fitness mat at home

A male trainer coaches a brunette sportswoman in active wear as they engage in a vigorous boxing workout in a gym.

Handsome man with beard, wearing a black tank top and boxing gloves, fiercely punches a bag in a gym.

A person with a prosthetic leg is on a bench, lifting a barbell at the gym.