I really don't know how long I'll be exercising for, I'd guess from 55 to 75 days. That's exercise most days. I guess I can tolerate that. What will probably happen is that the medicine related tiredness will go away in the next week or two (I've only been on it 4 days so far) and things will get back to normal. Fingers crossed.
On the scale front, things are going great. I weighed in today at 76.6kg. Goal weight is just around the corner, I can see it in the distance.