Mifune drinks hard, yells, and he is the coach of the losers.  His methods are ancient and he pushes the campers to the mental and physical limit.  But there may be a method to his madness.
Burden on abdominal and 
back muscles: 240%.
La carga en los músculos del 
abdomen y la espina dorsal es de un
La carga en los músculos del abdomen y de la espina dorsal
Carga nos músculos
 abdominais e das costas: 240%.