Hi Nae,

What you do I think really depends on your level of fitness beforehand. I don't think it is a good time to decide to go all out! LOL I would say walking and swimming are great activities. If you are worried about overdoing it you should grab yourself a heart rate monitor so you can get some indication of what's going on in there. As far as I can tell, the aim is to keep your core temperature down.

Myself, I was reasonably fit beforehand. To counteract the fact I've been eating SHOCKINGLY BADLY, I've been trying to walk daily as well as higher intensity activity 3-4 times a week such as a controlled personal training session, bike ride and sometimes jogging (more like shuffling now LOL since I'm keeping my heart rate low).

From what I can tell this is a very contentious issue and not a lot of research has been done into it!

Cheers,
Tish