Hi Anita and friends and welcome to the forum!
How wonderful that you have formed a little group from work to do this todether! It will also make for great support and converstaions around the water cooler! Something you might like to try (which a few people at my work do) is going for a walk or jog during your lunch hour.
Good luck with it!
35kg lost. (November 2005 - October 2006)
15kg gained again (as at October 2010).
Back to the drawing board - Let's do this thing!
"You can't change the winds, but you can change the sails"
"Reach out and take control of what lands in your lap"