The body stays healthy with motion. Maintaining a proper stretch routine keeps the flexibility in your joints to stay healthy. Also, if you play sports or physically exercise, then stretching prevents injury. This clip with Jontrel emphasizes this point.
When the muscle and joint stays loose, then a person can also build more strength as a result. The point is to take the time to routinely stretch before or after physical exercise. This will keep you away from doctors and in a good state of health.
Here is our post with the FULL VIDEO interview and podcast with Jontrel: