If you are asking this, it means that you want to be ready to use it. Well then, we will give you an answer based on a real life situation: the most effective kick in real life is the one you can throw:
- without warming up
- without doing any stretching before
- with the most uncomfortable shoes you think you might use
- with the most uncomfortable pants you think you might wear
- on the worst surface you think you might stand in front of your enemy on
- in the most crowded space you might ever think about
- versus the biggest and tallest enemy you may encounter
…still asking yourself what is the most effective kick in real life? I will give you a tip, then: make it simple.