Hombre caucásico haciendo ejercicio con una bolsa de boxeo en el centro del gimnasio mientras está de pie con luz solar a través de la ventana - Foto e imagen de stock

Professional boxing trainer in sports equipment in the ring trains boxers

Adult gray-haired male boxer at workout in gym, boxing with gloves. The concept of a healthy lifestyle in old age

Strong man in boxing gloves training knee kick. A kickboxer wearing suit of electric stimulation

Time in gym. Professional boxer wearing nice black sneakers spending his time in gym before hitfest

Man standing during exercises in the fitness gym. CrossFit concept. gym, sport, rope, training, athlete, workout exercises concept

Young man in white shirt and boxing protective gloves doing exercises in gym with pushing bag.

Male boxer exercising with punching bag while standing in the gym center

Portrait of a young male boxer hitting a punching bag in fitness center

Young Afro man and his friend exercising together on weight machine while doing sit-up and pushing weights

Back view of a muscled young man lifting two dumbbells while exercising in bricks background with smoke

Male boxer exercising with punching bag while standing in the studio with green screen background

Portrait of young Asian man hitting a punching bag in the gym center