Trainer Don Saladino has an enviable client list including Ryan Reynolds, John Krasinski, Jake Gyllenhaal, Hugh Jackman, Blake Lively and Emily Blunt and, if you follow his workout below, you can add your name to that A-list group.
Saladino is sharing his expertise in his role as ambassador for Lumen, a handheld breathalyzer which detects whether your body is using fats or carbohydrates for energy (our Lumen review goes into more detail).
