Two men exercising and fighting in outside. Boxer in gloves is training with a coach. - Stock Photo & Image

Two men exercising and fighting in outside. Boxer in gloves is training with a coach.

Two men exercising and fighting in outside. Boxer in gloves is training with a coach.

Two men exercising and fighting in outside. Boxer in gloves is training with a coach.

Two men exercising and fighting in outside. Boxer in gloves is training with a coach.

Two men exercising and fighting in outside. Boxer in gloves is training with a coach.

Two men exercising and fighting in outside. Boxer in gloves is training with a coach.

Young male athlete performs exercises with dumbbells in the gym. Strength training.

Crossfit strength training of a man with a punching bag and doing press exercises in the gym. Silhouette shot in front of the window.

The athlete is training in the gym opposite the window. Abdominal Exercise.

The athlete is training in the gym opposite the window. Abdominal Exercise.

Muscular young male athlete is resting between exercises and wipes sweat from his forehead. Strength training in the gym on the simulator.

A young man is training in the gym. Strength exercises on the simulator.

The young athlete does exercises in the gym. Power approaches on the simulator.

Muscular young athlete is resting between exercises in the gym. Strength training on the simulator