Fitness

Why Doing a Hollow Body Hold Like Blake Lively’s Trainer Is So Challenging—Plus, How to Work Up to It

You know an exercise is extremely challenging when one of Hollywood’s top trainers struggles to do it. Don Saladino, celebrity trainer and co-founder of Drive495 gym whose clients have included Blake Lively, Ryan Reynolds, and Hugh Jackman, among others, posted an Instagram video last week of himself demoing a core move—the hollow body hold—and a […]