Pull buoys are the favorite training aid for coaches or swimming instructors. They help swimmers to strengthen the upper limbs and help practice the right swimming technique. Pull buoys are produced in several sizes and different shapes. They are made of light foam materials that float well. The pull buoy has an ergonomic shape and it's easy for holding. Pull buoys are practical in size and very resistant to external influences. Choose your favorite, for example, from the swimming brands Mad Wave, Speedo and Arena.