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Jessica Alba Swears by Pilates, HIIT, and Hot Yoga for Strong, Sculpted Abs at 39

To stay healthy and strong, she swears by Pilates, HIIT workouts, plant-based meals, and … “I feel every muscle in my core,” she told Women's Health.
To stay healthy and strong, she swears by Pilates, HIIT workouts, plant-based meals, and … “I feel every muscle in my core,” she told Women's Health.