Młody shirtless lekkoatletycznego mężczyzna robi push upy na czarnym tle - Zdjęcie stockowe & obraz

Back view of a muscled young man lifting two dumbbells while exercising in the dark room

Portrait of asian man big muscle at the gym,Thailand people,Workout for good healthy,Body weight training,Fitness at the gym concept,Tired from exercise

Athlete Doing Push-Up As Part Of Bodybuilding Training

Strong Muscular Men Kneeling On The Floor - Almost Like Sprinter Starting Position

Athlete Doing Push-Up As Part Of Bodybuilding Training

Cropped shot of muscular man training with dumbbell isolated on black

Young boxer in gloves boxing with punching bag isolated on black

Handsome young man with bottle of water resting on floor at gym

Handsome young man exercising on fitness ball at gym

Handsome young man workout with dumbbell at gym

Handsome young man workout with dumbbell at gym

Handsome young man with bottle of water resting at gym

Young men workout with dumbbells at gym, focus on man holding dumbbell