Health Tip: Too Much Exercise Isn't Good Either

(HealthDay News) -- With all of the warnings that insufficient exercise can be deadly, more must be better, correct?

Not necessarily, warns the American Council on Exercise. The organization mentions these emotional warning signs that you may be getting too much of a good thing:

• Irritability.
• Depression.
• Apathy.
• Difficulty concentrating.
• Loss of self-esteem.