Baby boomers are creating a stir in the fitness industry as they seek to change the way we age. Looking around senior fitness classes they don't see themselves. Attending bootcamps they leave with their aching knees crying out for help. Author Debra Atkinson sorts through the maze of options available for physical activity and defines how to reach optimal results while preparing vulnerable exercisers to assess professionals. Debra Atkinson, the author, is a 30-year fitness professional (www.voiceforfitness.com) formerly a Senior Lecturer in Kinesiology at Iowa State University and an...