Alright, go ahead. OK, this exercise is called a nitric oxide dump and it is essentially for what the name says. It all is facile dilation within the Ethereum in your vascular system. To release a gas called Nitric oxide, which causes you to have a sense of euphoria and good blood flow. Things like that it consists of four movements and they're done in rapid succession. So the first movement is a arm thrust squat, which looks like this. Here. He needs to be done as fast as you can and that can be done on the timer for one minute. And then you immediately transition into the second movement, which is a arm thrust in a lateral fashion, which is looks like this arms here. 6 and very fast, very brisk. Do that for a minute or whatever the timer says and then you'll go into the third movement immediately and that third movement is a letter alarm thrust from the street positions OK. As fast as you can move them. Nessa third movement. And culminating all successively is a shoulder air press which looks like this here. Just like that, and that is going to go successively for one minute on each interval. So whole thing looks like this. In short like this. That's nitric oxide.