Bar Rafaeli. (Photo: Archive)
Lucy Hale. (Photo: Archive)
Amy Schumer. (Photo: Archive)
Ashley Tisdale. (Photo: Archive)
Lea Michele. (Photo: Archive)
Zoe Saldana. (Photo: Archive)
Vanessa Hudgens. (Photo: Archive)
Gisele Bündchen. (Photo: Archive)
Ashley Greene. (Photo: Archive)
Karlie Kloss. (Photo: Archive)
Minka Kelly. (Photo: Archive)
Mindy Kaling. (Photo: Archive)
Ellie Goulding. (Photo: Archive)
Alessandra Ambrosio. (Photo: Archive)
Taylor Swift & Gigi Hadid. (Photo: Archive)
Miley Cyrus. (Photo: Archive)
Jessica Alba. (Photo: Archive)
Reese Witherspoon. (Photo: Archive)
Elle Fanning. (Photo: Archive)
Kelly Rowland. (Photo: Archive)
Khloé Kardashian. (Photo: Archive)
Jessica Biel. (Photo: Archive)
Demi Lovato. (Photo: Archive)
Katy Perry. (Photo: Archive)
Jennifer Aniston. (Photo: Archive)
Hailey Baldwin. (Photo: Archive)
Joe Jonas & Gigi Hadid. (Photo: Archive)
Kim Kardashian. (Photo: Archive)
Kendall Jenner. (Photo: Archive)
Kaley Cuoco. (Photo: Archive)
Lena Dunham. (Photo: Archive)
Kylie Jenner. (Photo: Archive)
Hilary Duff. (Photo: Archive)
Kourtney Kardashian. (Photo: Archive)
Chrissy Teigen. (Photo: Archive)
These stars are usually impeccably dressed and fully glamorous, but they even look amazing when they’re sweating in their workout clothes.