I have decided I need a rest day today as I just realised that maybe that is were my exhaustion is stemming from as I haven't had a rest day for about 2 weeks and have been crazy busy lately.
When I'm tired I really enjoy chocolate and really crave it, so I have been having a little bit, but stopping before the calories get too big.
So rest day today and hopefully the chocolate cravings settle and I will get back into the exercise tomorrow.