Every game needs good physical and mental strength. In boxing, you have to take extra care of your body. Without good fitness, this game can be dangerous. You don’t only have to throw the punches but also need good defense from the opponent's fists. If you want to become a pro boxer, you need to work on your weight, strength, speed, reflexes, and lots of other things. More stamina means better chances to win your game.
Improve fighting endurance
The first step toward improving fighting endurance is cardio. Start working on increasing the body's rate of oxygen absorption. In boxing, you have to do lots of physical movement. For this, your muscles should be strong. To create energy, your muscles require oxygen to break down the glucose in the bloodstream. More oxygen intake means better muscle function. If you work on cardio, you can perform physically better without getting out of breath. In cardio, you have to raise the heart rate. Several exercises can help you in cardio training like swimming, biking, running, etc. Push yourself a bit more to get a good result. Boxing itself is a type of cardio exercise.
Techniques
Quality over quantity right? If you want to become a better boxer then start working on the techniques. Start practicing the boxing techniques that can help in improving the game. But your techniques only work when your body is fit. Learn techniques that are best for your body. You can look for the techniques of professional boxers like Tommy Fury and Jake Paul and learn their game. These techniques will help you to throw the punch with better speed and strength. Your punch will hit faster and harder with these techniques. For a better game, you don't need a heavy body like a hulk, you need a fit body with good techniques.
Muscle conditioning
To perform better in your fight, work on muscle conditioning. Your muscles should be strong to handle the stress. A strong body will help to generate more power. Your legs should be strong enough to move with better speed. The shoulder and arms muscles must be able to throw loads of punches with good speed. For improving your game, every muscle should be in good condition. Any weak point of your body can result in losing the game. Start working on every muscle on the body that can help to improve power, speed, and endurance. To improve muscle conditioning, you should start working on the entire body. Start running, squats, etc for leg muscles. For arms, you can do shadowboxing, bag work, push-ups, etc. To improve the core strength, start sit-ups and crunches.
Work on muscle memory
Your muscle memory must be strong to win the game. This neurological factor helps in fighting endurance and allows you to stand in the game. The only way to improve muscle memory is through practice. When you do more practice, muscles easily remember the moves. Muscle memory is a brain entity that stores the information about repeated movements of the muscles. To improve muscle memory, you have to practice like a real fight. When the muscle memory improves, not only the strength but it will also boost the confidence. Start practicing more shadowboxing and match practice. Do hooks, crosses, jabs, bobbing, rolling, weaving, on the ring. Practice little steps, big steps, big pivots, and quick pivots to manage movement change.
Diet
To become a pro boxer, you also have to work on your diet. Only practice won’t help if your body is not taking a proper diet. You need a diet that can help to fuel the body. Different sports have different diet plans. As a boxer, you need whole foods that include almost every nutrient. Take complex carbohydrates like whole grain, fresh fruits, potatoes, oats, etc. Add lean protein to your diet like white meats, lean red meat, low-fat dairy, fish, etc. Include healthy fat like avocado, olive oil, nuts, etc. Get good proportions of food every day.
Mental fitness
Make a mindset that you are doing your best. You also have to take care of mental fitness. You can’t win the game if your mental state is not strong. When you practice more, your mind gets motivated that you are strong enough to fight. Train your mind with your body. It helps to make the correct decision during a fight. Take a good diet and practice more to improve your boxing.