Spanx Booty Boost Active Leggings Get a booty lift with Spanx signature sculpting performance fabric & contoured waistband. This flattering design is engineered to give you the best rearview...B.S. (Before Squats). For gym-goers, yogis, marathon runners, these leggings support you, while making you look amazing. Check out some of my other listings: Adidas, Anthro, Anthropology, Aritzia, Bebe, Carbon38, Commando, Everlane, Free People, Gym Shark, ISO, Johnny Was, I.Am.Gia, H&M, Helmut Lang, Hudson, Lululemon, Louis Vuitton, Madewell, Nike, Revolve, Tory Burch, Skims, Victoria’s Secret, Vince, Wilfred, Wolfred, Zara