A few boxers have used underwater training as a supplementary workout, but it’s not a mainstream method. Was curious if you had heard of this.
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The density of water makes any motion you make underwater more challenging since you constantly have to fight against the resistance of the water. For example, it’s impossible to run across the sides of a pool as fast as you would on land when most of your body is underwater. Regardless of how hard you try, your movements will use up more energy while being significantly slower than they would be on land.
This makes underwater training an essential part of training any striking-based martial art. It allows you to practice all of your techniques while dealing with constant resistance. As a result, your muscle endurance, speed, and explosive power increase. "
your thoughts are on it, if you had.
If you felt there might be any correlation to what CMC talked about—practicing Taiji like swimming on land?