Ryan, left, and Sean Penny, also called the Wellness Brothers, have co-authored the fitness book No Sweat. To keep fit, they advocate short bursts of movement throughout the day. Jeffrey E Biteng / The National
Ryan, left, and Sean Penny, also called the Wellness Brothers, have co-authored the fitness book No Sweat. To keep fit, they advocate short bursts of movement throughout the day. Jeffrey E Biteng / ThShow more
The brothers Ryan and Sean Penny are Dubai-based health and nutrition consultants whose new book is an introduction to a fitness regimen that involves spreading workouts over 24 hours.