Lindsay & Ali Lohan: Muscle Milk Sisters

Lindsay Lohan and lil sis Ali don Under Armour sports bras and work their butts off with with celeb trainer Jarett Del Bene at the “Muscle Milk Light” Women’s Fitness Retreat on Friday (June 11) in Beverly Hills, Calif.

British fashion expert Louise Roe, who stars in The CW’s new transformational reality series Plain Jane, also stopped by the retreat center wearing Diego Dolcini boots, Zara bolero jacket, H&M dress and TopShop sunglasses.

20+ pictures inside of Muscle Milk sisters Lindsay and Ali Lohan…

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