ive been exercising for 3 1/2 years and before that i was very skinny. i usually do 2-3 classes a day with one rest day a week.i recentley took a 2 month break due to surgery and when i returned overdid it and now have shin splint. Not being able to do much step or running i have been lifting more but am lifting much heavier as im not doing all the cardio first. thing is i have also started binge eatin and have put on loads of weight. im half stone heavier than when i was full term pregnant. the weight is all in the stomach and my shoulders are huge compared to rest of my body {im 5 ft} bf and familly have started to say i look too masculine. so im going to jus do cardio now and light weights but will my body return to how it looked before the weights? will my shoulders get smaller?