Now go ahead and this exercise is called progressive lateral leaps. Works really well on the incline surface. With a weighted object. In this case, I'm going to use a ball. Hey, but you can do it on a flat surface, but the key is to not stop in between and make sure that you accentuate the East centric in the concentric contraction. So I have the ball here. I'm going to start back here, falls up here and down the center and center. Damn, don't stop. Going. Gone. Progressive lateral.