There's a reason why searching Google for the New York Times article " The Scientific 7-Minute Workout" yields nearly 100 million results we all want an exercise routine that's quick efficient & delivers powerful results In 7 Minutes to Fit the scientific study's co-author presents 50 all-new high-intensity interval circuits that only require a chair & a timer Award-winning personal trainer Brett Klika provides step-by-step explanations of basic exercise movements paired with illustrations so readers are ready to perform the workouts With circuits devoted to full body arms legs & core all wrapped up in a portable package 7 Minutes to Fit is an at-home personal trainer perfect for busy parents travelling professionals or time-strapped students