"You need to train against a resisting opponent".
If you
- lie down on the ground, there is no way that your opponent can develop any throwing skill on you.
- run faster than your opponent, there is no way that your opponent can develop any striking skill on you.
If you
- lie down on the ground, there is no way that your opponent can develop any throwing skill on you.
- run faster than your opponent, there is no way that your opponent can develop any striking skill on you.