HCG Diet P2 R2 day Day 35

I weighed in today @ 171.9 down .6 lbs overnight. I lost 2lbs over night on Saturday the 19th (174.2 lbs-172 lbs), But then I worked out with weights and did some lunges and gained a half pound on Sunday (173.5). half of that pound came off last night. I figure the weight gain and lack of weight loss is because of water retention. I usually do not lose much weight on the weekends any ways. I did some squats this morning and will work out very lightly tonight in order to move any waste from my muscle ( I am still pretty sore). It will be interesting to see how the weight loss is this week.