The 5-Minute Crop Top Workout

News flash: Crop tops aren’t going anywhere anytime soon, much to the chagrin of anyone who isn’t Lily Aldridge. Luckily, there’s still time to tone up before summer descends—and we’re here to help. We asked Derek DeGrazio, celebrity trainer and managing partner at Barry’s Bootcamp Miami Beach (Ellie Goulding is one of his clients), to share a quick ab-sculpting workout that actually works—so much better than mindlessly doing crunches. The best part? You can take this workout anywhere, so no more excuses. Keep scrolling to see the ab-defining regimen!