How does javelin using ATP-PC?

Answer 1

Javelin throwing primarily relies on the ATP-PC (adenosine triphosphate-phosphocreatine) energy system, which provides immediate energy for high-intensity, short-duration activities lasting about 10 seconds. During the explosive actions of the throw, the body utilizes stored ATP and phosphocreatine in the muscles to rapidly regenerate ATP, enabling powerful muscle contractions. This energy system is crucial for the explosive strength and speed required in the initial phases of the javelin throw, allowing athletes to achieve maximum distance. After this short burst, the body would then transition to other energy systems for continued performance.