Purpose: to determine the effect of the reactive properties cardiorespiratory system to a special performance by canoe paddlers who specialize in the 200 m. Material : The study involved 22 paddler aged 18 - 29 years. Results : there were significant indicators of the reaction due to pulmonary performance and efficiency of anaerobic metabolism. https://megavitamines.shop/product-category/apple-cider-vinegar/