Have Samus shoot the shot block revealing the item and then quickly get hit by an enemy at the peak of her jump in order to reach the item. No directional inputs should be held while getting hit by the enemy in order to have a neutral boost and reach the item. This is traditionally done with the swooping Reo; after a few failed tries, it may help to reset the room to reposition it. The global Geemer may be easier to use, although it takes longer to get there; jump as it starts moving horizontally again while it is 3 tiles away from the item.