Elastic belt: elastic belt is a very portable fitness equipment, which can be used for various trainings. By using elastic belt, the muscles of the back and shoulders can be strengthened, thus improving hunchback.
Dumbbell: Dumbbell is a kind of fitness equipment that is very suitable for training at home, with optional weight. By using dumbbells to train your back and shoulders, you can strengthen the muscles in these areas and correct hunchback.
Push-up bracket: Push-ups are a very effective exercise for upper limbs and core muscles. Using push-up bracket can make your body more stable, so it is easier to complete the correct push-up action and help to improve hunchback.
Yoga mat: Yoga mat is very suitable for yoga practice, which can help you maintain the correct posture and strengthen the muscles of your back and shoulders. In yoga practice, you can try some back exercises, such as reverse stretching, yoga boat and so on.
Balance ball: Balance ball is a kind of fitness equipment that can help you strengthen your core muscles. Through the training on the balance ball, you can exercise the muscles of your back and shoulders, thus improving your hunchback.
Please note that these portable types of fitness equipment can help you train, but if you have a serious hunchback problem, you'd better consult a doctor or a professional fitness instructor first to ensure that your training is safe and effective.