Tell me something I did not already know

Research shows that exercise has the ability to reduce stress, anxiety, and depression while boosting self-esteem and improving sleep. For mild to moderate depression, exercise is often an underused treatment option. Exercise is not a cure all, but it releases endorphins that can improve your feelings of well-being, help to manage stress, and create a sense of accomplishment.

So, if you're feeling down, consider going for a run, walk, or bike ride.

Talk about obvious.  Hope they did not pay too much for that research!

Source: Cleveland Clinic