The limbic system in the brain is the seat of many emotions: wildness, uninhibited sex, rage, cravings, addictions, happiness and more. It's an "older" part of the brain found in animals and humans

When the limbic system is activated, the person can turn into a real animal: hypersexual, raging, laughing, craving, just uninhibited and wild in general.

Running for exercise and picking up trash you find along the way. It's good for the body, mind, soul, and environment! Started in Sweden but is making its way to the U. S.