Collage eines Mannes in Boxhandschuhen, der mit Boxsack trainiert und Proteinmilchshake in der Nähe der Langhantel in der Turnhalle trinkt - Stockfoto & -bild

Every day is training day. a handsome young man working out at the gym

Handsome Afro American boxer is looking at camera, another boxer is training in the background

Portrait of a Young Physically Fit Man in Brown T-shirt Showing His Well Trained Body - Muscular Athletic Bodybuilder Fitness Model Posing After Exercises

Boxers at the professional level routinely train by punching and kicking sandbags. To be successful in the individual's career, self-discipline, determination, and patience are essential qualities.

Portrait of handsome boxing man wears black gloves in the ring

Boxers at the professional level routinely train by punching and kicking sandbags. To be successful in the individual's career, self-discipline, determination, and patience are essential qualities.

Low angle view of serious man standing near squat box while holding ball

High angle view of muscular shirtless young man doing abs exercise on fitness ball at gym

Selective focus of handsome man working out in boxing gloves while standing in boxing ring

Side view of handsome sporty young man in boxing gloves training in gym

Handsome sporty man with fitness tracker in gym

Handsome concentrated sporty man hanging on resistance bands and looking away in gym

Handsome athletic man drinking water while sitting on grass near smartphone and earphones

Young trainer instructing african american sportsman exercising with expander

Cropped shot of sportsman in boxing gloves exercising with trainer in gym