“Vitality”

Health - Extent of continuing physical, emotional, mental, and social ability to cope with one's environment.
Derivations of Health -Healthy/Healthiness- Enjoying health and vigor of body, mind, or spiritVim- Robust energy and enthusiasm
Energy- Ability to be active: the physical or mental strength that allows you to do things

Vitality - A lively or energetic quality
                    - The capacity to live, grow, or develop
                    - The power or ability of something to continue to live, be successful, endure

Works Cited:

http://www.visuwords.com/

http://www.merriam-webster.com/dictionary/health

http://www.merriam-webster.com/dictionary/healthy

http://www.merriam-webster.com/dictionary/vitality

http://www.thefreedictionary.com/vitality