Mobility is a key ingredient to personal health.   Many of us know without any doubt that we have improved our overall well-being simply by moving.  The result is Energy, personal energy.   John F Kennedy was once asked: “what is the most important thing in life?” His response, “Energy”.  Your moments of high energy are when you feel most optimistic, powerful, capable, buoyant.  You will have many more such moments if you have a home gym and use it.