Is Brazilian Jiu Jitsu good cardio?

Related questions

1. What is the difference between Brazilian Jiu Jitsu and regular jujitsu?
2. Is Muay Thai good for self defense?
3. Why do BJJ say OSS?
4. What do stripes mean in BJJ?
5. Is all Jiu Jitsu Brazilian?
6. Can BJJ cause brain damage?
7. Why do Muay Thai fighters wear ropes?
8. What is the difference between Gracie and Brazilian Jiu Jitsu?
9. What is Gracie BJJ?
10. Why is Brazilian Jiu Jitsu so popular?

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16. #successful
17. #jitsu
18. #cardio