I was interested to read that when following High Intensity Learning methods, Aran suggests avoiding repetition of lessons but also to be in not too much of a hurry to commence the following lesson. How soon after the end of one lesson is it ‘permitted’ to resume one’s enthusiasm to continue making progress?
johngwilym
It’s very much up to you - we’ve seen lots of interesting achievements in terms of people doing 5 or 10 or even 15 sessions in a single day, but the key thing is not to get to the point where you feel negative about doing it. If you’re feeling enthusiastic, go for it, do as many as you can as often as you can 
Many thanks for this encouragement, but of course I will have no excuse now to start slacking!!
Apart from the best excuse of all, which is ‘I feel like it’…