running fight
6.Using Bla,HR,this paper makes an evaluation of physiological intensity on different phase of interval running,strike sand pack with full strength,model practice to pair exercise,actual fight pair exercise by changing opponent,and compares with physiological intensity during match, in order to find out optimum way to improve specific and assistant training method. The main purpose is to provide the theoretical basis for coach to carry out boxing specific ability training.
7.This makes sense if you remind yourself that the "fight-or-flight" response is meant to help you either defend yourself from a hungry predator or hightail it out of a dangerous situation -- running or brawling both require plenty of energy to fuel your muscles.

