Using backing tracks as part of your guitar practise routine can be great fun and really help you develop your sense of timing. There is no greater thing in life than playing with other musicians but sometimes that’s just not practical so it’s time to get out your backing tracks and play along.
Once you have learnt all the different sections in a song it’s time to put them all together and play along.
You can play along with the original track.
You can sometimes buy song books that come with a backing track.
Or have a look round the web and see what you can find.
Even if it’s just a simple chord progression to practise your soloing over.
If you haven’t tried it give it a go.