low-impact' workouts three times a week Dakota Johnson's trainer has lifted a lid on the strict work-out regimen that the actress stuck to in order to get into tip-top shape for her new superhero ...

Dakota Johnson had to get superhero-ready before her role in the new Marvel movie, Madame Web. To play the female fighter, the 34-year-old actress did a 20 to 45-minute workout crafted by trainer ...