1, Walking: Walking every day is a simple and effective health practice without any investment, just a pair of suitable shoes and a safe place.
2. Healthy eating: Healthy eating is a healthy practice with a very high return on investment. You don't need to spend a lot of money, just choose healthy, fresh and nutritious ingredients and match your diet reasonably.
3. Moderate exercise: Arrange a moderate exercise plan without too much investment. You can do some simple weight training, yoga or skipping rope.