말그대로 헬스장 처음가는데요 이미 어제 등록은 한 상태라서 오늘은 그냥 가서 운동만하면 되는데 무엇을 들고가야할까요?? 보니까 운동화도 필요하다고하던데 잘모르겠어요 알려주세요 ㅜㅜ