It would be AMAZING if MFP could create a daily exercise Queue where you can post the workouts you are planning on doing today (perhaps a walk at lunch) and you can see and plan calories accordingly but these workouts don't post to your MFP newsfeed until you click "completed this exercise" or some similar way of submitting. This would also help for those days when you have the best intentions but you end up with too much to do and the workout doesn't happen or it changes. Just a thought. I have mentioned this to my friends and most agree it would be really helpful.

I agree...if they could be stored until you choose to "COMPLETE" your diary for the day, that would be nice.