I am 42 yrs. old and have started a vigorous routine for the last 6 weeks. I do a full body weight training program 4 sets/15-20 reps , do 3-4 different moves per muscle group twice a week. I do 1 1/2 hours of cardio 3- 4 times a week, and take Sundays off. Im weighing heavier on the scale by approx. 8 lbs. my clothes feel tighter(legs) I eat very healthy. No sugar, no white flour, approx. 1200 cal. a day - lots of protein, veggies, salad..... anything I could be doing incorrectly? Also, Ive noticed my right arm(bi, tri and forearm) is noticably larger than my left. I am right handed, but do the same workout on each side, why does this happen? Any suggestions would be appreciated!!!