I have been on Ideal Proteil since January 22, 2013 and now want to incoorporate exercise. I am limited because I do not want to hurt myself because of the weight. Any suggestions ? I would like to start firming up and slowly build up endurance from now until spring. Keep in mind we still have snow outdoors!

There are several threads about exercise on Phase 1, which talk about the effects of exercise on Phase 1 (it is common for losses to slow), what you need to do if you decide to add exercise, and what kinds of activity others do. Your best bet is to search for them and see if they answer your questions.