Jennifer Lopez [1] doesn't mess around when it comes to the gym — we know this because at 46, age really is nothing but a number [2] when it comes to her toned body. But even J Lo needs a little motivation every once in a while, and she's found the best way to get herself to the gym and give her workout her all with a simple white Milly t-shirt [3] that reads "Crush It" (and retails for $90). The singer and actress, who is in New York City working on her new TV drama [4], Shades of Blue, has proclaimed her love for the tee on Instagram [5], saying she's crushing it "all day every day!" Keep scrolling to see more photos of J Lo in her favorite workout gear, then check out every time she put her crazy body on display with a naked dress [6].

Milly Crush It Tee [7] ($90)