Just saw on a few morning news shows that intense jogging may actually shorten life span. And the way to go is light (5 mph) to moderate jogging 2-3x per week. I am not a jogger but I am curious how this applies to intense workouts like HIIT or something similar. Maybe since HIIT is such a short intense workout versus marathon running, etc...there is no comparison. So many knowledgeable people on this forum. Would love thoughts on this recent study?