isshinryuronin
Senior Master
Old style Okinawan combat karate normally had hold of the opponent's arm prior to a lead foot kick (which can be seen in many kata). Four reasons:
1. Keeps him from using that hand for defense/counter.
2. Stabilizes you while on one leg.
3. Allows you to pull him in, adding power to a relatively weak kick.
4. Sets you up to further continue the attack after the kick, already having control of him.
Useful without the grab to the groin and to the inside of the thigh if you can get the angle. Both these are just in preparation for continued attack. Going straight into the knee is not effective, IMO, as Kung Fu Wang pointed out, it's a small target and if bent, is well protected against injury. Also useful to feign attack low to set up high.
I don't put value on it as a distance manipulator. A kick is too much effort (and some extra a risk) to use for this, there being better ways, IMO.
As far as push kicks, we have in kihon a front thrust/push kick striking with the heel. But again, it's applied holding the opponent in place with both hands, preventing backward motion of his body that would allow absorption/dissipation any of the kick's penetration power.
1. Keeps him from using that hand for defense/counter.
2. Stabilizes you while on one leg.
3. Allows you to pull him in, adding power to a relatively weak kick.
4. Sets you up to further continue the attack after the kick, already having control of him.
Useful without the grab to the groin and to the inside of the thigh if you can get the angle. Both these are just in preparation for continued attack. Going straight into the knee is not effective, IMO, as Kung Fu Wang pointed out, it's a small target and if bent, is well protected against injury. Also useful to feign attack low to set up high.
I don't put value on it as a distance manipulator. A kick is too much effort (and some extra a risk) to use for this, there being better ways, IMO.
As far as push kicks, we have in kihon a front thrust/push kick striking with the heel. But again, it's applied holding the opponent in place with both hands, preventing backward motion of his body that would allow absorption/dissipation any of the kick's penetration power.