I have been running exercising for the past 3 months - and my weight would not drop at all. Then about a months ago, it started to fall - by about 2 kg. HOWEVER - these past 3 weeks, I have been on holiday with a large bunch of friends - eating , drinking, chocolate -- etc. I did still run the programme 3 times per week though - and was surprised to see on my return home that I actually LOST a KG while away.
So there is HOPE!!!