Sprawny człowiek ogląda smartwatch, siedząc na mat w siłowni - Zdjęcie stockowe & obraz

Time for pride or motivation. The athlete relaxing in the gym after strength and special exercises for different groups of muscles, work out his body. Fitness, healthy life and self-control concept.

No doubt. The athlete relaxing in the gym after strength exercises for different groups of muscles, work out his body, push-up, squats and abs crunches. Fitness, healthy and self-control concept.

Faster than machine. The athlete trains in the gym, doing strength and special exercises for upper body. Man working out with abdominal or abs crunches. Fitness, healthy life and self-control concept.

Concentrated young sportsman working out in gym

Faster than machine. The athlete trains in the gym, doing strength and special exercises for upper body. Man working out with abdominal or abs crunches. Fitness, healthy life and self-control concept.

Run as you breath. The athlete trains hard his lower and upper body in the gym, doing exercises for calves and glutes. Push-up and press-up, work out. Fitness, healthy life and self-control concept.

Young man in sportswear stretching before training in gym

Sportive man looking at smartwatch while sitting on mat in gym

Athletic man in sportswear standing akimbo in gym

Young man in sportswear stretching before training in gym

Trainer looking at athletic woman exercising on fitness ball in gym

Woman in sportswear with sportive water bottle in hand resting on mat after training in gym

Athletic young man in earphones using smartphone in gym

Athletic man with hands on pull up bar looking away in gym

Young man in sportswear doing pull ups on pull up bar in gym