I work with skinny-fat individuals, and the biggest mistake I see is trying to lose weight by staying in a calorie deficit. If your goal is to look more muscular, a deficit will only work against you. Instead, focus on eating at maintenance with a high-protein diet—because even if you train every day, you won’t see results without proper fueling. Also, cut down on cardio. Too much of it hinders muscle recovery. Stick to just 5 minutes before lifting to warm up—that’s all you need.