Regian Eersel reveals the secret behind his insane cardio

Regian Eersel is one of the most feared strikers in kickboxing. He is the reigning Glory welterweight champion, and he has never been knocked out or submitted in his career. One of the keys to Eersel's success is his insane cardio. He is able to go five rounds at a high pace, and he rarely looks tired.

In a recent interview, Eersel revealed the secret behind his cardio. He said that he trains for cardio every day. He does a variety of exercises, including running, swimming, and cycling. He also does a lot of high-intensity interval training (HIIT).

Eersel said that he believes that cardio is the most important aspect of fighting. He said that if you have good cardio, you can always keep fighting, even if you are tired. He also said that cardio helps you to stay calm and focused in a fight.

Eersel's cardio is a major factor in his success. It allows him to push the pace of the fight and to wear down his opponents. If you want to be a successful fighter, you need to have good cardio.

Here are some of the exercises that Eersel does to train his cardio:

• Running
• Swimming
• Cycling
• HIIT

Here are some tips for improving your cardio:

• Train every day.
• Do a variety of exercises.
• Include HIIT in your training.
• Listen to your body and take breaks when you need them.

With hard work and dedication, you can improve your cardio and become a better fighter.