Un niño, usando un chaleco en un gimnasio, entrena su cuerpo para mantenerse en forma y han definido los músculos con ejercicios de cuerpo libre. Concepto de: deporte, gimnasio, músculos y fitness - Foto e imágenes de stock

A shirtless guy at the gym, trains his body to stay fit and have defined muscles. The athlete raises heavy weights and fatigue. Concept of: sport, gym, muscles and fitness

Partial view of muscular man running on treadmill in gym

Cropped image of shirtless muscular man running on treadmill in gym

Partial view of sportsman standing at boxing bag, close up of abdomen abs

A shirtless guy at the gym, trains his body to stay fit and have defined muscles. The athlete raises heavy weights and fatigue. Concept of: sport, gym, muscles and fitness

A shirtless guy at the gym, trains his body to stay fit and have defined muscles. The athlete raises heavy weights and fatigue. Concept of: sport, gym, muscles and fitness

Portrait of a handsome guy in the gym, in good shape and body, smiling at the camera, background of the simulators, barbells. Concept: to love sports, go to the gym, eat right, slim body, be healthy