1: "Level up your walking workout with expert tips from trainers.

2: Increase intensity with interval training.

3: Incorporate strength training for added benefits.

4: Don't forget to stretch to prevent injury.

5: Stay hydrated and fuel your body properly.

6: Set realistic goals for motivation.

7: Listen to your body and rest when needed.

8: Mix up your routine to keep things interesting.

9: Achieve optimal results with these 3 simple tips."