my suit has become extermly difficult to put on. it used to fit perfectly but now i can barely get it over my bicep and shoulder region, using lube helps but it still quite hard. the local dive shop owner said that i could cut the suit where it is tight and sew in "strips" of neoprene, but i dont want to cut up my suit, is there a way i can modify it to fit or should i just buy a new suit?