M A N I K (NYC)/Splash News
Kate Upton kicked off her Friday on the right foot!
The 23-year-old model enjoyed a morning hike with some friends at Runyon Canyon in Los Angeles, still managing to look flawless without any makeup on.
Upton also showed off her famous curves as she rocked some skintight workout clothes, wearing a pair of black leggings with a blue and black zip-up sweater.
Whether she's hiking or hitting the gym, the Sports Illustrated cover girl is always working on her body. But despite how many people think she's flawless, she admits she still gets shy about her curves.