CNN.com I-Reporters share their secrets of a happier, healthier life

• Story Highlights
• Craig Forman, 68, eats healthfully, works out and does 300 sit-ups daily
  
• Jayne Burnett, 50, walks a slack line to maintain a mind-body balanced
  
• Carol Frey, 60, averted osteoporsis by altering her diet, fitness regimen
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