Change Your Schedule, Change Your LIfe: How to Harness the Power of Clock Genes to Lose Weight, Optimize Your Workout, and Finally Get a Good Night's Sleep [Kshirsagar, Dr. Suhas, Seaton, Michelle D., Chopra, Deepak] on Amazon.com. *FREE* shipping on qualifying offers. Change Your Schedule, Change Your LIfe: How to Harness the Power of Clock Genes to Lose Weight, Optimize Your Workout, and Finally Get a Good Night's Sleep