Manchmal ist der härteste Gegner der Verstand. Ein junger Mann sieht beim Training im Boxring enttäuscht aus - Stockfoto & -bild

Theres a champion in all of us. a male boxer practising his moves with his coach

I want to be the best. a kick-boxer training in a gym

Today is another opportunity to tap into your greatness. a kick-boxer training in a gym

Dont limit your challenges, challenge your limits. a male boxer practising his moves with his coach

Champions dont quit. a kick-boxer training in a gym

Sometimes losing hurts more than the pain. a young man looking disappointed while training in a boxing ring

To be the best you have to maintain your focus. a kick-boxer training in a gym

Hes got the gift of the jab. a young man training in a boxing ring

Putting the hard hours in. An african american boxer practicing with a punching ball

Keep up. A boxer practicing with his sparring partner in the ring

Portrait of boxer ready for combat training. Closeup on face of combat trainer ready for exercise. Boxer ready to throw a punch. Strong boxer punching in the gym. Bodybuilder training.

Your punch has power. A boxer practicing with his sparring partner in the ring

Defensive stance. A young boxer in protective gear putting his gloves up for defense

A kickboxer launching a high kick at his sparring partners gloves.

Boxing is his whole life. A handsome young boxer jumping rope in the gym

Improving on all aspects of his boxing. A boxer practicing with his sparring partner in the ring

Lets do this. a two young men practicing kickboxing in a gym