9 Hollywood Actresses Who Did Hardcore Training for a Role, and Their Work Deserves Admiration

How much time does it take an actress to prepare for a difficult role that requires them to be as strong as an athlete? According to the interviews of Hollywood stars, 4-6-hour workouts 5-6 times per week is a completely normal thing for someone who wants to portray a soldier or a warrior. For some people, the result is in muscle mass: for example, Tessa Thompson had to gain around 15 lbs.