TikTok sensation LSKD is known for offering outfits with a vibrant color palette. The Accelerate collection is lightweight and comfy for sunny, hot runs. LSKD is also leading a campaign supporting women runners’ safety. The Australian brand LSKD, which stands for the founder’s nickname “loose kid,” is all over TikTok because of its vibrant color schemes that you can mix and match when choosing a run outfit . I’m not on the app like Senior Reviews Editor Cat Bowen , but she urged me to test LSKD’s apparel. Visiting the brand’s website is like being a kid in a candy store. There are tops and bottoms as colorful as gumdrops. When I saw the bubblegum-colored Accelerate Sports Bra (LSKD calls the color “marshmallow”) and matching Accelerate High-Rise Running Short , I just had to try both out.…