Ok, this is a serous question - what have any of you done with your lifestyle that has made you a "healthier" player? This doesn't necessarily mean something like "I bought a wider strap" although it could. Have you made changes in your overall fitness that also helped your playing? Added or eliminated certain foods or other dietary changes (vitamino or health supplements)? Better mental health? Technique changes? Gear changes? I personally struggle with carpal tunnel so I'm always interested in hearing what others have done to "feel better" when they play.