Sounds functionally correct. I imagine that if glutamate levels are building up in the brain, then exercise that increases blood flow to the brain while also in

Sounds functionally correct. I imagine that if glutamate levels are building up in the brain, then exercise that increases blood flow to the brain while also increasing oxygenation and carbon dioxide removal via increased breathing would help flush the brain and reset the metabolite levels. This might be assited by also relaxing the cognitive functions during exercise, i.e. not thinking about much of anything.