Popsugar Fitness Halle Berry Halle Berry's Stillness Workout Halle Berry Wants to Challenge You With This Unique “Stillness” Workout July 5, 2018 by Christina Stiehl First Published: June 29, 2018 View On One Page Photo 2 of 5 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 2 Plank With Alternating Leg Raise Then they moved into a plank position, where they slowly lifted their legs and held for five to seven seconds before alternating. Previous Next Start Slideshow Halle BerryWorkoutsCelebrity FitnessBodyweight Exercises