Body Builder ‘Thor: Love and Thunder’: Natalie Portman Workout Routine Billie S. Dickenson June 28, 2022 Now let's get into it: Here's how Portman got those toned arms. Natalie Portman truly is Mighty Thor. Marvel Pendergast noted that they only had four months before shooting started to get Portman to look like Mighty Thor. She said it was the star's dedication that led to the results they got. "Natalie is a very focused, hardworking, and determined woman, which was the main reason we were able to reach the goal look in time for filming," Pendergast said. Here's the workout routine Portman did to get her toned arms: Warm-up: 30 seconds: Marching arms 30 seconds: Lat stretch 30 seconds: Beast crawl 10 reps: Roll down walk outs 25 reps: Power band kneeling reverse fly Main set: 4 sets/12 reps: Banded pull-ups4 sets/25 reps: Dumbbell straight arm lateral raise (rest 1.5 minutes) 4 sets/20 reps: Straight arm raise (palms up) 4 sets/1 minute: Reverse plank(rest 1.5 minutes) 4 sets/10 reps: Seated dumbbell Arnold press4 sets/20 reps: Kneeling banded tricep press(rest 1.5 minutes) 4 sets/12 reps: Dumbbell bicep curl 4 sets/20 reps: Banded kneeling rotation (rest 1.5 minutes) 4 sets/12 reps: Dumbbell tricep press 4 sets/1 minute: Squat jumps (rest 1.5 minutes) Cardio: 3 rounds of 2 minutes: Boxing followed by 1 minute of skipping. (rest 1.5 minutes then repeat set) Cool down: Stretching and release using a foam roller.