If you have shin splints, it's generally better to avoid running and other high-impact activities until your symptoms have improved.
In the early stages of shin splints, it may be best to rest and allow your body to heal before returning to exercise.
However, once your symptoms have subsided, you can gradually return to activity. Both walking and running can be effective forms of exercise, but it's important to take proper precautions to prevent the recurrence of shin splints.
When returning to exercise, start slowly and gradually increase your intensity and duration over time. This can help reduce the risk of overuse injuries like shin splints.
Additionally, incorporating strength training exercises for your lower leg muscles can help improve your overall leg strength and reduce the risk of future injuries. Exercises such as calf raises, toe raises and ankle circles can be effective for building strength in the lower leg muscles.