Jason Walsh, 49, is the man behind a host of Hollywood transformations, working with such stars as Cooper and Brie Larson.

In a recent Instagram post, Larson revealed that she and Alison Brie, star of the Netflix wrestling show GLOW, are tag-teaming their workouts for double Brie power. Larson's photo shows the two ...

I don’t think anyone could ever forget the workout video of Brie Larson pushing her trainer’s 5,000-pound Jeep up a hill last year. It proved something we already knew: She’s just as much of a ...

How to do the pull-ups that helped transform Brie Larson into Captain Marvel Trainer Heather Marr of Liftologie shares four methods on how to work up to the pull-ups that helped Brie Larson get into ...