Fitter junger Mann trainiert mit schweren Gewichten, die auf einem Knie stehen und die Langhantel hochziehen - Stockfoto & -bild

Young man working out with heavy weights at gym exercising with barbell

Fit young man working out with heavy weights standing on one knee pulling the barbell up

Caucasian strong fitness instructor doing abs workout and building athletic body at well-equipped gymnasium

Fit young man working out with heavy weights standing on one knee pulling the barbell up

Handsome fit man in sportwear doing crunches at gym. Handsome People, Healthy lifestyle, Sport Indoors

Side view of sportsman doing exercise on rowing machine in sports center

Young handsome man training at a fitness center. Fit guy lifting dumbbell at gym. Portrait of a young muscular man exercising with dumbbells in the gym.

Portrait of fit young man working out in gym. Sport people healthy lifestyle exercise concept

Muscular guy in white t-shirt doing sit ups at gym. Young athlete doing stomach workout in modern fitness studio.