have been exercising for last 3 months-using my cross trainer at home,skipping,walking and toning exercises.have gone down by 2 dress sizes but have actually lost v little weight,this is obviously due to the fact that my legs are becoming v huge and v muscley.can anyone recommend any muscle lengthening exercises,is there such a thing?any other advice v welcome.ooh,and before i go,what about exercises for the backs of arms??thanks