What kind of drag is created by the swimmer’s body shape?

Form drag is the type of drag created by the shape of a swimmer's body as they move through the water. This drag occurs due to the water's resistance against the swimmer's body, which affects how smoothly the swimmer can glide through the water. A streamlined body shape can minimize form drag, allowing for more efficient movement.

In contrast, wave drag relates to the energy lost due to the waves created by the swimmer's movements, and frictional drag is caused by the contact between the swimmer's body and the water. Propulsive drag is associated with the forces exerted by the swimmer to propel themselves forward. Understanding these different types of drag is essential for swimmers to enhance their technique and efficiency in the water.