Boy: You can choose between a treadmill and a spinning bike. In fact, the noise and vibration of the treadmill are not big, so it is necessary to lose weight. Buying a yoga mat can exercise the abdomen, dumbbells can exercise the arm strength, shoulders and chest, and some abdominal movements will also be used. Exercise to lose weight without practicing muscles ... will make your muscles lose faster than fat.

Girl: Treadmill (there are really few women running on it anyway, so there won't be much noise), yoga mat, hula hoop and small dumbbells.