What is the official distance for the open water marathon swim event at the Olympic Games?
Which historical figure is famously credited with swimming the English Channel in 1875, becoming the first person to do so without assistance?
What is the term for the technique where a swimmer alternates breathing sides (e.g., breathing right, then left, then right) in freestyle, typically every three strokes?
What is the name of the device, often made of foam, that swimmers place between their legs to help them focus on arm strength and technique by keeping their legs buoyant?
Which term describes the streamlined body position adopted by swimmers after a dive or turn, minimizing drag as they glide through the water?
What is the term for the intense, short bursts of swimming followed by periods of rest, a common training method to improve speed and endurance?
What is the specific order of strokes in an Individual Medley (IM) event in competitive swimming?
In the early 20th century, before the widespread adoption of the front crawl, which stroke was often used in competitive 'freestyle' races, involving an asymmetrical arm recovery and a scissor kick?
Which physiological condition, characterized by dangerously low sodium levels in the blood, can occur in endurance swimmers who overhydrate with plain water during long events?
What is the scientific principle stating that an object submerged in a fluid experiences an upward buoyant force equal to the weight of the fluid displaced by the object? This principle is fundamental to understanding flotation in swimming.