Wave drag is defined as “drag due to the surface waves produced by the swimmer as they swim along.”
The best way for a swimmer to minimize the reduction of speed from this type of drag is to maximize their use of underwaters as they can avoid significant wave drag. Underwaters are the dolphin kicks that swimmers do whenever they push off a wall or dive into the water. To avoid significant wave drag, the swimmer's dolphin kicks must be efficient at generating thrust force to propel the swimmer forward.
block 1: https://www.real-world-physics-problems.com/physics-of-swimming.html
block 2: https://www.proquest.com/docview/1034920865?accountid=14470
picture: https://www.google.com/url?sa=i&url=https%3A%2F%2Fm.swimoutlet.com%2Fguides%2Fhow-to-improve-your-underwater-dolphin-kick&psig=AOvVaw2yTOVZ3MzDjibvIXAYt18W&ust=1616468313587000&source=images&cd=vfe&ved=0CAIQjRxqFwoTCPjUovHzwu8CFQAAAAAdAAAAABAD
The best way for a swimmer to minimize the reduction of speed from this type of drag is to maximize their use of underwaters as they can avoid significant wave drag. Underwaters are the dolphin kicks that swimmers do whenever they push off a wall or dive into the water. To avoid significant wave drag, the swimmer's dolphin kicks must be efficient at generating thrust force to propel the swimmer forward.
block 1: https://www.real-world-physics-problems.com/physics-of-swimming.html
block 2: https://www.proquest.com/docview/1034920865?accountid=14470
picture: https://www.google.com/url?sa=i&url=https%3A%2F%2Fm.swimoutlet.com%2Fguides%2Fhow-to-improve-your-underwater-dolphin-kick&psig=AOvVaw2yTOVZ3MzDjibvIXAYt18W&ust=1616468313587000&source=images&cd=vfe&ved=0CAIQjRxqFwoTCPjUovHzwu8CFQAAAAAdAAAAABAD