Activewear Trends 2026

After a long stretch of telling myself I’d “get back into a routine eventually,” 2026 is officially the year I’m recommitting to the gym—and, naturally, reassessing what I actually want to wear while I’m there. This shoppable edit is built for the Rank & Style reader who values trends, but never at the expense of function. Right now, that means wide-leg workout pants that move with you, offering breathability, stretch, and a polished look that works just as well for errands as it does for warm-ups. While leggings may be technically on the decline in the trend cycle, let’s be honest: when it comes to real workouts, they still reign supreme. The key is upgrading to high-function leggings designed to support everything from strength training to HIIT—think compression, sweat-wicking fabrics, and zero distractions. Up top, shorter tops are the go-to pairing for high-waisted bottoms, striking that ideal balance between modern and practical. And finally, retro-inspired sneakers are grounding the entire look, blending nostalgia with the comfort and performance today’s workouts demand. These are the pieces earning a spot in my gym bag this year.