Therefore, side impact should be "set" so that in the last phase of the stroke support switched to the opposite hand kicking leg. Individually improving the speed of shock movements of boxers, one must also take into account the ratio of width to the shoulder girdle and pelvis of athletes, said. , A. Boxers with narrow shoulders (as Vladimir Bystrov, Lagutin) must send a shock force which arises from the translational and rotational motion of the legs and pelvis, a shoulder belt with a rigid back, performing stroke motion of the entire body weight and maximum speed. To know more about this subject visit Caldwell Esselstyn Jr.. Boxers with broad shoulders, massive as shaky, on the contrary, should create a shock force due to translational and rotational wave-like motion from the pelvis to the shoulders, consistently increasing the impact mass and velocity. If a boxer will strike with a stiff back, as well as his partner, with narrow shoulders, he does not be able to immediately jerk my whole body and attains the maximum acceleration, which would create at increasing impact velocity.
Shoulder belt fighters should be very mobile, that the athlete had the opportunity to finite time to establish an additional rate shock motion with respect to the movement of the torso, and the strike is accented. Investigation techniques and biomechanics direct blow right show that the fist moves straight from the chin to the goal, then the maximum speed of fist reaches only a far distance. Conversely, if the fist is moving toward the goal from the right shoulder, then the maximum speed is achieved on the near and middle distance, and then the speed will gradually decrease.