simone de la rue. >> legs all the way back. working your quads, hamstring and glutes -- >> reporter: reese's legs and these planks for kate hudson'sur, and down, two, three, plank -- >> reporter: simone's making it easy to do the jen garner workout. she's not a new app out, including diet tips, courtesy celebrity nutritionist kelly, getting body back after baby. >> kelly navak, amazing nutritionist. i've just had a baby and it's hard to get back in the saddle. but i think it's time. >> jessica alba. she's my soul sister. i mean, what a supportive and wonderful woman. >> reporter: jessica and jen drink this power smoothie every day. >> jen created this smoothie for me herself. using my formula, which is great. so it's chocolate protein, almond butter, flax, a handful of spinach, and blueberries. it tastes sort of like cookies and cream. >> i like it. >> everywhere i go someone's telling me to drink a smoothie and all i want is pasta. >>> keep in mind when it comes to beauty, thin isn't always in. time to go bold with your brows. some of the most enviable eyebrows in hollywood but that wasn't always the case. j. lo, angelina, and gw