Protein maintains and builds muscle. And, obviously, we want strong muscles to feel good during our boxing workouts. Since our bodies naturally lose muscle mass after age 40, it’s important to incorporate lean protein into every meal to combat muscle loss. But we also want to include plenty of protein in our diet because it supports metabolism by increasing the TEF (Thermic Effect of Food). Healthy proteins include:
- Lean meat (chicken)
- Fish and seafood
- Beans, peas, soybeans, and lentils
- Nuts & seeds