Corey Perkins on Instagram: "STOP doing cardio before weights 🛑 If your goal is to build muscle or keep it while cutting, always lift first. Here’s why: doing cardio work before lifting makes you walk into your sets already fatigued, so you get fewer quality reps and less load. Exercise order matters the work you do earlier in the session gets the biggest performance bump (PMID: 22292516) and that’s taking a big hit. Stacking a lot of cardio with lifting also triggers the interference effect, e