Look-ahead is something that may be the only difference between one who averages 12 seconds and one who averages 6 seconds.
It is extremely important and is one of the basics of getting fast, together with muscle memory.
So what exactly is look-ahead? Well, look-ahead, as the name suggests, is when you look at what you are solving next while still currently solving something. (i don’t know if that makes sense to you but you get it)
As such, look-ahead is usually the most important in F2L(for CFOP). So you are solving one pair while knowing what you are solving next, thus reducing the amount of pause between each pair.
So, enough talk on what it is. Time to tell you how to do it. Disclaimer: Look-ahead is a habit to be developed overtime and it will not drop your times just because you know it.
If you are decent at F2L, and can solve pairs without thinking or looking (just from muscle memory), then you should turn slower and find a corner while solving.
Keep track of this corner and know where it is after solving the current pair. This can also be done with an edge. This is the basics that you should be able to do before moving on.
Next, try to do the same thing, but actively look for the edge/corner while doing so. When you finish the current pair, you should know where both pieces are.
And lastly, for the most advanced, solve both pairs in one go, no pauses. If you keep practicing, you can instinctively know how solving a pair will affect the pieces, and you will be able to look-ahead while still turning relatively fast.
Side note: look-ahead also means being able to deduce where pieces might be. Inserting into back slot when possible will help too.
Ok, that’s it for today. Sorry for this slightly lengthy post, hope you didn’t skim through anything too important! If you’re wondering, yes this is a series of posts where I talk about the fundamentals of getting from intermediate to semi-advanced.
As usual, hope you enjoyed this and if you have any questions, feel free to comment down below. Thanks! 😊
