Trauma related resources
PTSD following a road traffic incident
Forced treadmill exercise can induce stress and increase neuronal damage in a mouse model of global cerebral ischemia https://www.sciencedirect.com/science/article/pii/S2352289516300200 - This is nice experiment that highlights damages of long term stress, when you can not control even such simple thing as the time when you exercise. The need to have control over what is happening to you in your life is way stronger when you have PTSD.