I've still been doing it, but not massive amounts, and been mixing it with some bike riding as well as some lower-level weigh-lifting work too (have to take it easy, don't want to be 'gaining' because of it!
).
I really think the key is just to do what you are comfortable with, and at no point should you "push" yourself to go further. When exercising and eating a "normal" diet, it's acceptable to "feel the burn" and push your limits, whereas on LL chances are that's going to do more harm than good.
Today I went out and (casually) rode my bike for around 30 minutes, probably covered a few miles in a circuit around where I live, and felt fine with it. When walking home from work I still incorporate running in there as well, trying to do about half running and half walking now (split up into 5mins walk, 5mins run, repeat until I get home) though at this point I'm using my bike more and from tomorrow I plan to be riding to and from work (which will probably be about a 30 minute ride each way).
Like I said, the key is just to know when you have done enough, and leave it there. Certainly to begin with it won't take much for you to feel knackered out, but like anything the more you do it over time the better you get
I seem to be at the point now where I feel almost 'normal' while doing the exercise - guess that's just due to my fitness levels improving.
And of course, the KEY thing to remember here is, you don't NEED to do it for the weightloss to continue. YES, it's good to get in the habit of it, YES it feels great that you can do it, and dare I say it, YES the more you do it the more it makes you WANT to do it!
I tell you, I can't wait until the Easter half term, when hopefully I'll move into my new apartment, as then I'll have a private gym in the basement of the complex!
I can foresee an addiction coming on....................
