In the world of swimming, a diving block serves the purpose of providing a stable platform from which swimmers can launch into the water at the start of a race. Made from non-slip materials, the blocks enhance a swimmer's launch by allowing for explosive starts, crucial in competitive swimming events. Swimmers use technique and momentum to propel off the block, aiming for an efficient entry into the water to minimize drag. The use of diving blocks is universal in professional swimming competitions, adding an important aspect to the overall race strategy and execution.