Badminton can be played at any age, but to play professional badminton early starts are essential. By the time you are ten, you should already have begun practicing seriously. Those interested in taking up badminton professionally usually practice 3–4 hours a day. As with any sport, it requires a lot of discipline.

1. Fitness – badminton requires a lot of agility and fitness to maintain a competitive edge. This game requires both physical and mental endurance. The game is rated as the fastest on the planet. Hence, you have to spend a lot of time doing off court strength and endurance training, which includes cardiovascular training, mind and muscle coordination training, and weight training.

2. Badminton Training – A person would need years of training under an experienced coach to truly master badminton. It’s all about muscle memory, and the more you practice wrong shots and wrong footwork, the harder and more time consuming it would be to unlearn them.

3. Stretching exercises – Since badminton training can be very tedious, it’s extremely important to end the practice with a proper stretching session, including foam rolling to reduce lactic acid buildup in the muscles, improve flexibility, and reduce injury risks.

4. Diet – Diet is probably the most important factor. Such gruesome activities require a proper diet in order to sustain them for years. During training hours, food breaks down into energy and builds stronger muscles. Therefore, a balanced diet will help you achieve your goals.

This means you need to spend a lot of time doing off court strength and endurance training which would include cardiovascular training, mind and muscle coordination training, and weight training in the gym.

1. Badminton training – anyone would need training for years together under an experienced coach to really master the game. A choice of a wrong coach can seriously damage the game cause it’s all about muscle memory, the more you practice wrong shots and wrong footworks the tougher and more time consuming it would be to unlearn the same.

2. Stretching exercises – Since badminton training can be really tedious, it’s extremely important to end the practice with a proper stretching session including foam rolling to reduce lactic acid formation in the muscles, improve the flexibility of the body and reduce chances of injury.

3. Diet – this is probably the most important of all. For the body to support and sustain such gruesome activities for years together, you would need a proper proper diet.. Food is what builds the muscles and makes them stronger which undergoes breakdown during the training hours. So a balanced diet will help you go miles.
This is what I have experienced as a proper routine to actually become a professional badminton player.