Should you weight cut for same day competition in BJJ?

Weight cutting for same day Brazilian Jiu-Jitsu (BJJ) competition is a bad idea for several reasons. This practice, which involves rapidly losing a significant amount of weight in a short period of time, can cause serious health problems and negatively impact performance on the mat.

One of the main reasons why weight cutting is a bad idea is because it can lead to dehydration. When the body loses a lot of water weight, it can become dehydrated, which can lead to a variety of health problems such as kidney damage, heat stroke, and even death. In addition, dehydration can also lead to a decrease in strength, endurance, and overall athletic performance.

Another reason why weight cutting is a bad idea is because it can lead to muscle loss. When the body is in a state of dehydration, it may start to break down muscle tissue in order to provide the energy it needs to function. This can lead to a loss of muscle mass, which can negatively impact performance on the mat.

Weight cutting can also negatively impact the immune system, which can make the person more susceptible to infections and illnesses. Rapid weight loss can also cause a drop in energy levels, which can negatively impact the overall performance during the competition.

Additionally, weight cutting can cause psychological stress, which can lead to a decrease in performance. Athletes who are constantly worried about making weight may become preoccupied with their weight and may not be able to focus on their performance on the mat.

In conclusion, weight cutting for same day BJJ competition is a bad idea for several reasons. It can lead to dehydration, muscle loss, decreased immune function, decreased energy levels, and psychological stress, all of which can negatively impact performance on the mat. Additionally, organizations like the IBJJF have implemented policies to discourage and prevent extreme weight cutting in BJJ competitions.